VTE Prophylaxis after Joint Replacement

VTE Prophylaxis after Joint Replacement Clinical Management Plan Supplementary Prescribing for Nurses, Pharmacists  and Allied Health Professionals Student: Jade Keaney Background to Clinical Management Plan: Pharmacology, Monitoring and Evidence

Genetic Algorithm (GA) as Optimization Technique

Genetic Algorithm (GA) as Optimization Technique Preference learning (or preference elicitation) is a critical problem in many scientific fields, such as decision theory [1,2], economics [3,4], logistic [ref] and database [5]. When modeling user preference, researchers often model the preferences as a solution to an optimization problem which maximizes some utility function. In reality, however, we are not a-priori given a utility but have only access to a finite historical user choice data. Therefore, the passive preference learning problem, that is, how to learn user preferences using her historical choice data, has gained a lot of attention in recent years. When dealing with preference learning, it is often assumed that user preference over the values of each attribute is independent of the values of other attributes. However, this assumption is not a sound in many world scenarios. For example, as it is shown in Fig. 1 for cloth shopping problem, one might choose the color of her shoes depending on the color of dress she will buy, i.e. her preference over shoes color is conditioned by the available dresses. More formally, we say the preferences induced by the users behavior are intrinsically related to textit{conditional preferential independence}, a key notion in multi-attribute decision theory[20]. Conditional preference networks (CP-nets) have been proposed for such problems [4] and have received a great deal of attention due to the compact and natural representation of ordinal preferences in multi-attribute domains [8-12, 17-19,22]. Briefly, a CP-net, fig. 1, is a digraph, whose nodes correspond to alternative attributes and edges correspond to the dependency between nodes and each node is annotated with a conditional preference table which describe the preferences over that particular attribute (chapter 3). It is sometimes claimed that CP-nets are `easy to elicit [16]. That is, we first explain CP-nets to the user, and then ask her to write down the CP-net that best describes her decision-making process [18,30]. However, it has been shown that when facing the choices, people often act differently from what they described previously as their preferences [39,40,97,103]. As an example, Kamishima and Akaho [53] point out that when customers were asked to rank ten sushi items and then later to assign rating scores to the same items, in 68% of the cases, the ordering implied by the ratings did not agree with the ranking elicited directly only minutes before. Based on these experiments, several CP-net learning algorithms have been developed depend on the users choice data. Some algorithms work on the historical choice data [23,64], a process known as passive learning. Others actively offer solutions in an attempt to learn the users preferences as they choose [23,29,47,58].   The work of this paper falls into the category of passive learning, in which the learner uses the recorded users choices and then fits a CP-net model to the observed data. Formally, we collect the set of samples $S = {o_i succ o_i}$, where   $o_i succ o_i$ means that the user strictly prefers outcome $o_i$ over outcome $o_i$ and then find a model $N$ that can best describe $S$. Such set of samples may be gathered, for instance, by observing online users choices. Table1 shows the number of binary CP-nets up to 7 nodes, i.e. each outcome consists of 7 attributes [A250110]. From the values, it is evident that, even for a small number of attributes, finding the best CP-net is not a trivial task due to the huge size of the search space. textbf{inja np-completo begoo.} To the best of our knowledge, there is no existing approach that can perform well on problem with more than 7 attributes hence they are not practical when facing real world problems, in which the alternatives usually consist of tens or even hundreds of attributes. Another problem that rises when learning preferences from human subjects is the possibility of noise or comparison data that are ultimately inconsistent in the chose data-set $S$. While noise is results of the observation of the users behavior,   inconsistency is the result of randomicity of the users behaviors; that   is, the transitive closure of data-set may result in a cycle in which some outcome $o$ is seen to be preferred to itself. The objective of most CP-net learning techniques is to learn (i.e. rebuild) a CP-net that can describe the whole data-set[ref]. However, since the $S$ is not usually clean,   there is no possibility of finding such a CP-net, that is consistent with every example in $S$. This fact motivated us to frame the CP-net learning problem as an optimization problem that is, to identify a model that maximizes some objective function, $f$, with respect to choice data-set. In this work, we utilized the power of Genetic Algorithm (GA) as an optimization technique. GA is an optimization algorithm inspired from the mechanism of natural selection and natural genetics, which can work without any a-priori knowledge about the problem domain and have received a growing interest in solving the complex combinatorial optimization problems especially for their scalability as compared with the deterministic algorithms [1]. In this work, we investigate the feasibility of implementing the GA to solve the passive CP-net learning problem.

I’m Not Chinese Anymore and I’m Never Going to be an American Essay

I’m Not Chinese Anymore and I’m Never Going to be an American I could open this piece with a clear statement, a thesis or controlling idea of some sort—a brief preview for you, my reader, of what is to come and what is to be told. However, I won't. Instead, please close your eyes for a minute—just for a minute—and imagine yourself sitting before a young East Asian girl. You know she's East Asian because of her black hair, off-white skin, a pair of ebony eyes and a nose that is just a bit too flat to be mistaken for an Indian. Sitting in an armchair with her left arm supporting her cheek, she stares at you for a little while then starts to speak—slowly, thoughtfully, almost tonelessly: "I was born in China and came to United States about four years ago, when I was thirteen. I had no idea what the world was then, even though I thought I did. And this very moment, four years later, I still have no idea what the world is. I've seen more parts of it, true. But the puzzle pieces refuse to come together somehow. People often ask me if I'm a Chinese living in America or an American born in China. An unanswerable question, yet how can you hope to understand life without knowing who you are? I am not Chinese anymore; there is no purpose in denying it. But I am not—and I don't want to be—an American. Not completely†¦not like this." Now open your eyes, silently think for a few moments about what she said, and return to my words—or rather, echoes of someone else'. "†¦Being Mexican-American is tough. The Anglos jump all over you if you don't speak English perfectly. Mexicans jump all over you if you don't speak Spanish perfectly. We gotta be twice as perfect as everyone else," so said a character from the 1997 hit movie "Selena."... ...n prom queen: A bookish girl, I've always been awkward in crowds, and people's first impression of me usually is that of a nervous, withdrawn little creature. An unfortunate gift from the past, you may call it, shaped by years of stern guidance and harsh social opinions. But all those years are gone, no matter how happy or gloomy they may be. I don't seek to relive the past, I simply need to make peace with it and somehow move on, as myself, under the sunlight of Manhattan and the shadows created by its glorious skyscrapers. Works Cited Cofer, Judith Ortiz. "Silent Dancing." Encounters: Essays for Exploration and Inquiry. Pat C. Hoy II and Robert DiYanni. New York: McGraw-Hill. Golden, Arthur. Memoirs of a Geisha. New York: Random House. 1999. Selena. Dir. Gregory Nava. Pref. Jennifer Lopez. Becky Lee Meza. Edward James Olmos. Warren Brothers. 1997.

The Influence of British/Celtic Myths and Figures in Haydn Middletons Lie of the Land :: Middleton Lie of the Land Essays

The Influence of British/Celtic Myths and Figures in Haydn Middleton's Lie of the Land The following is a list of explications pointing towards British and Celtic myths and figures. While pursuing the Celtic influences of Middleton's novel, I found myself searching for the meaning of other present mysteries. This author's twist of two cultures creates a spectrum for possible explication. It seems that the Celtic material melds into British society throughout this novel. In search of specific markers I found myself concentrating mostly on Haydn Middleton's use of names. Textual Explications: 1. First of all it is necessary to work with the cover pictures inside of the novel which exhibit Blake's "Dance of Albion" or "Glad Day." This art work is important because Blake, in his literary work, "personified Albion as a giant." Following the physical descriptions of David Nennius in the book, one grasps a mental picture of a large and giant like man. An early description of him found on page 15 connects him to the image of Albion. (15) "I'm large aren't I?" he said as he came to rest. "Six eight and a half in my stockinged feet." ( http://www.ealaghol.demon.co.uk/celtenc/celt_a1.htm) 2. Next of course is the reference to Albion itself. Albion is visible through Blake but also through David's story. On page 99, Emrys tells Nennius a story which confirms the name of Britain. Albion is described as "the primal archetype of the Celtic world." This name is a symbol for "all that flowed into creation of the unique and magnificent wonder known as the Celtic spirit. - The Otherworld (Albion) did not have historical foundation, but the historical world (the Britons of old called their island Alba) had an Otherworldly foundation." ( http://www.ealaghol.demon.co.uk/celtenc/celt_a1.htm) 3. Another important "mention" is Brutus. Nennius speaks of Brutus' conquests to Quinn on page 41. Brutus is said to have "founded a second Troy- Troia Nova (Trinovantum) on the banks of the Thames" where he "defeated an army of giants and chained their leaders, Gog and Magog, to be his porters." Basically Brutus is the crude Abraham or Moses of the Britons as far as ancestry is concerned. It is also important to quote that Brutus is the "great-grandson of Aeneas," who killed his dear father. 4. As long as I am examining names I must make a note on "Nennius." On page 77 of the book, Mary Machin (David's mother) buys a wedding ring and renames herself Mary Nennius after reading about Historia Brittonum. The Influence of British/Celtic Myths and Figures in Haydn Middleton's Lie of the Land :: Middleton Lie of the Land Essays The Influence of British/Celtic Myths and Figures in Haydn Middleton's Lie of the Land The following is a list of explications pointing towards British and Celtic myths and figures. While pursuing the Celtic influences of Middleton's novel, I found myself searching for the meaning of other present mysteries. This author's twist of two cultures creates a spectrum for possible explication. It seems that the Celtic material melds into British society throughout this novel. In search of specific markers I found myself concentrating mostly on Haydn Middleton's use of names. Textual Explications: 1. First of all it is necessary to work with the cover pictures inside of the novel which exhibit Blake's "Dance of Albion" or "Glad Day." This art work is important because Blake, in his literary work, "personified Albion as a giant." Following the physical descriptions of David Nennius in the book, one grasps a mental picture of a large and giant like man. An early description of him found on page 15 connects him to the image of Albion. (15) "I'm large aren't I?" he said as he came to rest. "Six eight and a half in my stockinged feet." ( http://www.ealaghol.demon.co.uk/celtenc/celt_a1.htm) 2. Next of course is the reference to Albion itself. Albion is visible through Blake but also through David's story. On page 99, Emrys tells Nennius a story which confirms the name of Britain. Albion is described as "the primal archetype of the Celtic world." This name is a symbol for "all that flowed into creation of the unique and magnificent wonder known as the Celtic spirit. - The Otherworld (Albion) did not have historical foundation, but the historical world (the Britons of old called their island Alba) had an Otherworldly foundation." ( http://www.ealaghol.demon.co.uk/celtenc/celt_a1.htm) 3. Another important "mention" is Brutus. Nennius speaks of Brutus' conquests to Quinn on page 41. Brutus is said to have "founded a second Troy- Troia Nova (Trinovantum) on the banks of the Thames" where he "defeated an army of giants and chained their leaders, Gog and Magog, to be his porters." Basically Brutus is the crude Abraham or Moses of the Britons as far as ancestry is concerned. It is also important to quote that Brutus is the "great-grandson of Aeneas," who killed his dear father. 4. As long as I am examining names I must make a note on "Nennius." On page 77 of the book, Mary Machin (David's mother) buys a wedding ring and renames herself Mary Nennius after reading about Historia Brittonum.

Memes Shaping the Blogosphere :: Memetics Science Genes Brain Essays

Memes Shaping the Blogosphere The science of memetics – the scientific and systematic study of memes and their propagation – is not quite considered a science yet. People will concede that memes are a key factor in cultural evolution, but they are too difficult to track, too unpredictable to study closely. Unless we "someday discover a striking identity between brain structures storing the same information, allowing us to identify memes syntactically" (Dennett 354), it would seem that there is little hope for a science of memetics. How can we explore and apply memetics to culture if we cannot isolate and investigate the memes themselves, and their behaviors and effects? While memes' motion and influence through culture at large is perhaps impossible to analyze using a precise methodology, memes' virus-like spread on the internet – most notably throughout the so-called "blogosphere" – is easier to follow. Consequently, it is also much easier to highlight how memes have directed the evolution of the "blogosphere," and, indeed, of blogging and internet itself. Richard Dawkins, who is credited with coining the term "meme," defines it as: ...a unit of cultural transmission, or a unit of imitation... Just as genes propagate themselves in the gene pool by leaping from body to body via sperm or eggs, so memes propagate themselves in the meme pool by leaping from brain to brain via a process which, in the broad sense, can be called imitation (Dennett 344-5). Since the blogosphere can be defined as the internet space populated by weblogs, memes travel through it not from brain to brain, but from page to page, leaving a trail that can be monitored and analyzed. Memes have been an important part of the blogging world since at least 2001, when "Best Meme" first appeared as a category in The Bloggies, the annual Oscars of weblogging. The winner in the "Best Meme" category that year was "A Day Without Weblogs," which suggested that each December 1st, people use their weblogs to link to information and resources about AIDS, in memory of those who had died. "A Day Without Weblogs" had in fact begun with only fifty blogs in 1999, but by 2001, over 1,000 webloggers participated (Link and Think, 2003). The success of "A Day Without Weblogs" was one of the first demonstrations of the power and reach of the blogging community. The success of the project helped bring crucial attention to a serious issue, and mobilized many casual web surfers to donate time and money to the cause. Memes Shaping the Blogosphere :: Memetics Science Genes Brain Essays Memes Shaping the Blogosphere The science of memetics – the scientific and systematic study of memes and their propagation – is not quite considered a science yet. People will concede that memes are a key factor in cultural evolution, but they are too difficult to track, too unpredictable to study closely. Unless we "someday discover a striking identity between brain structures storing the same information, allowing us to identify memes syntactically" (Dennett 354), it would seem that there is little hope for a science of memetics. How can we explore and apply memetics to culture if we cannot isolate and investigate the memes themselves, and their behaviors and effects? While memes' motion and influence through culture at large is perhaps impossible to analyze using a precise methodology, memes' virus-like spread on the internet – most notably throughout the so-called "blogosphere" – is easier to follow. Consequently, it is also much easier to highlight how memes have directed the evolution of the "blogosphere," and, indeed, of blogging and internet itself. Richard Dawkins, who is credited with coining the term "meme," defines it as: ...a unit of cultural transmission, or a unit of imitation... Just as genes propagate themselves in the gene pool by leaping from body to body via sperm or eggs, so memes propagate themselves in the meme pool by leaping from brain to brain via a process which, in the broad sense, can be called imitation (Dennett 344-5). Since the blogosphere can be defined as the internet space populated by weblogs, memes travel through it not from brain to brain, but from page to page, leaving a trail that can be monitored and analyzed. Memes have been an important part of the blogging world since at least 2001, when "Best Meme" first appeared as a category in The Bloggies, the annual Oscars of weblogging. The winner in the "Best Meme" category that year was "A Day Without Weblogs," which suggested that each December 1st, people use their weblogs to link to information and resources about AIDS, in memory of those who had died. "A Day Without Weblogs" had in fact begun with only fifty blogs in 1999, but by 2001, over 1,000 webloggers participated (Link and Think, 2003). The success of "A Day Without Weblogs" was one of the first demonstrations of the power and reach of the blogging community. The success of the project helped bring crucial attention to a serious issue, and mobilized many casual web surfers to donate time and money to the cause.

Therapeutic Techniques

THEORY AND PRACTICE OF COUNSELING AND PSYCHOTHERAPY Gerald Corey Section 5 APPLICATION: THERAPEUTIC TECHNIQUES AND PROCEDURES The redecision therapy model of the Gouldings (1979) is grounded within the framework of TA theory, yet their methods are a combination of TA, Gestalt therapy, interactive group therapy, cognitive behavior therapy, family therapy, and psychodrama. Realizing the importance of combining the affective and the cognitive dimensions, the Gouldings draw heavily from TA heory for cognitive structure, and they use Gestalt techniques to provide the emotional work that breaks through the impasses clients often experience. Following is a brief description of some of the more commonly used processes, procedures, and techniques in TA practice. Most of them can be applied to both individual and group counseling. Therapeutic Procedures Structural analysis Structural analysis is a tool by which a person becomes aware of the content and functioning of his or her Parent, Adult, and Child.TA clients learn how to identify their own ego states. Structural analysis helps them resolve patterns that they feel stuck with. It allows them to find out which ego state their behavior is based on. With that knowledge they can determine their options. Transactional Analysis Two problems related to the structure of personality can be considered by structural analysis: contamination and exclusion. Contamination exists when the contents of one ego state are mixed with those of another. For example, the Parent, the Child, or both may intrude within the oundaries of the Adult ego state and interfere with the clear thinking and functioning of the Adult. (Figure 1). Contamination from the Parent is typically manifested through prejudiced ideas and attitudes; contamination from the Child involves distorted perceptions of reality. When contamination of the Adult by the Parent, the Child, or both exists, â€Å"boundary work† is called for so that the demarcation of each eg o state can be clearly drawn. When the ego-state boundaries are realigned, he person understands his or her Child and Parent rather than being contaminated by them. Here are some statements reflecting contamination from the Parent: â€Å"Don’t mix with people who are not of our kind†; â€Å"Never trust Italians†; â€Å"Watch out for mechanics; they’ll cheat you every time†; â€Å"You can’t depend on teenagers. † The following statements reflect contamination from the Child: â€Å"Everyone’s always picking on me. Nobody treats me right†; â€Å"Anything I want I should get right now†; â€Å"Who could possibly ever want to be my friend? †

The Realities of Slavery and the Black Movement as Reflected in August Wilson’s Joe Turner’s Come and Gone

August Wilson is a great playwright and this can be proved by his numerous plays. However, more than being a great playwright, August Wilson is a great man who had the capability to make the world see the reality behind the African slavery. In this paper, one of August Wilson's play will be analyzed through the historical context of which the slavery is involved. Joe Turner's Come and Gone is a very gripping play which shows the drama and the reality of life at the same time — which is sometimes what literature should be all about or what literature is trying to depict. Literature has been known to record and to serve as a witness to the various dramatic and historical events of life. The notion of whether literature is actually a record in itself can be also true since authors, novelist, and poets alike have been either inspired by the events that are happening around them or want to record the harsh realities and brutalities brought by Man and by Nature and to Man and to Nature. Thus, it is not questionable why literature has made so much impact in the lives of many people — as it enables them to be inspired by what they read or what they are seeing. Sometimes, literature is still able to reflect the whole being of a person or as a mirror to a whole nation's dreams and ambitions. August Wilson was able to do both — his poems and plays are able to reflect his personality while at the same time showing the rest of the world the realities of the harsh slavery brought to African-Americans. The most wonderful thing about August Wilson is the fact that the actual slavery or the actual moments of brutalities are left to the imagination of the readers or viewers — what the audience is looking into are the after-effects of slavery and discrimination. The actual scenes are not present in the play — what is present is the psychological state of the characters as they set about living in their respective environments? What is more is that the actual environment of the play is in itself a character. This is the case in August Wilson's play, Joe Turner's Come and Gone. A Brief Overview of Joe Turner's Come and Gone The play in its entirety is very enthralling both in its complexity and simplicity. It seems that there is no one central and main character — that the audience is to decide who the real protagonist and antagonist are in the play is the cause of the complexity. Not realizing that it was one person all throughout as it would be only revealed at the actual end or culmination of the play is what makes it actually simple. Joe Turner's Come and Gone begins in the small town of Pittsburgh's Hill which is actually the place of birth of August Wilson. This is very significant as the area contains a very rich and diverse racial background which contributes to the formation of the personality of the playwright as well as the personalities (or their lack of) of the characters of his play. Nonetheless, the play concentrates on the race of the African-Americans and the aftermath of the slavery they experienced. It opens with a couple by the name of Seth and Bertha Holly who are arguing over a strange man by the name of Bynum Walker. Bynum is a traditional African man who still practices the customs and thus earning the spite of Seth since Bynum kills the pigeons for his rituals. Seth owns a rental place wherein visitors can rent rooms, and Bynum is one of those renters. The play progresses with the coming of Herald Loomis and his daughter and Zonia who are in search of Martha, Herald's wife, and Zonia's mother. Martha supposedly left when Joe Turner, a brutal and notorious man, got to Herald Loomis and enslaved him. The arrival of Herald becomes the catalyst as the turn of events happens. There are other characters in the play as well, but Herald and his story are what is the most important. Seth initially does not trust Herald, but later on learns that Herald is actually unable to do things normally like talking, relating, and forming relationships with people because of what happened to him in the past. As the play progresses, the audience or readers soon discover that Herald once served Joe Turner — a very ruthless man who enslaves Africans or African-Americans. Because of this, Herald lost his personality as a character and his love patriotism for his culture and country. In fact, during one Bynum's rituals, the renters of Seth gather and together sing the juba. Herald gets enraged by this, and it is in this scene that Bynum informs him that Herald has lost his song. Of course, this has extreme significance as the Africans are very talented people and would perform many songs and dances in their rituals and traditions. Thus, if Herald loses his song, then it could just mean that he has lost his heritage, and this is most likely due to what Joe Turner has done to him. Later on, Martha, Herald's wife, returns and begs him to welcome Jesus since it is through Jesus that Herald would be able to forgive, live, and find his missing song. However, Heralds becomes angry at this and lashes out that no Jesus or god has come to his aid when he needed a Jesus or a god. In Herald's anger, he hurts himself and bleeds. With this furious act of intentionally hurting himself, Herald announces that he has freed himself and finally finds his own song. He leaves the rental place and the people behind, and thus, the play ends. The Man Behind the Play In Mary Bogumil's book entitled Understanding August Wilson, we are given a brief account of August Wilson's past as well as the things that have inspired him. Most important to mention is his participation in the Black Movement. In fact, his plays serve as a proof to this. August Wilson's ten plays which symbolize the ten decades of the slavery brought to Africans and African-Americans are full of suffering, pain as well as redemption of the characters. The Black Movement can be considered as the fight of the African-Americans for equality and moreover is for respect. It is a well known fact that they have suffered tremendously when it comes to slavery and discrimination. The time of the early 90's has been times of misery for them but they have endured greatly. A person can only imagine what could have happened even before that. One great and terrible account is the famous Middle Passage. According to the Resource Bank, the Middle Passage was considered as one of the most terrible things that happened to the Africans. They were treated as commodity and were forcefully brought to the shores of the West to become as slaves. From the moment that they were bought by the English or by the Americans, the start of their turmoil began. As they travel to the West they are deprived of basic rights such as sleeping quarters, sufficient food and water and care. In fact, during the Middle Passage, a lot of Africans died due to sickness. Many would attempt to starve themselves so they would not endure the hardships anymore. However, the English or Americans (depending on who bought them) would force them to eat as they want slaves who would serve them or slaves whom they can sell. This continued for many years, thus the connotation that Africans were inferior or low-lifes started as they were transported as slaves. Once they reach the shores of the West, more suffering awaits them as they are poorly treated by the White Americans or the English. This occurrence could have been one of things which have awakened August Wilson to the unjust treatment of the white people to the Africans or African-American. As the mother of August Wilson is an African, it is natural that she would have history or know the real story of what happened to Africans. Because of this August Wilson became an active advocate and pioneer for the rights and for the fight of the African nation. However, this fight would be long and enduring as the Africans or African-Americans would suffer and be miserable in the hands of the white people for many years. In fact, even in the modern times that society experiences today, there are still many African-Americans, even Hispanics and Asians who suffer discrimination tremendously. Considering the fact that President Barrack Obama has won, there is still a tantamount of discrimination experienced by many people. The Beliefs and Principles of the â€Å"People's Playwright† as Reflected in the Play As such, it is only natural that August Wilson — who was dubbed as the â€Å"People's Playwright† by James Keller would naturally be inspired by his heritage and what other races has done to his people. He is dubbed as the â€Å"people's playwright† not because he is very famous for his numerous plays but because his plays served as the eyes, ears, and voices of the people. What he has done is to say what the people are feeling, to makes others feel what they have felt and most of all, to make others people see that there was injustice done which has been imprinted into the hearts and souls of the African race. When Kim Pereira wrote a book about August Wilson is in a voyage or in an odyssey because of the plays that he wrote, it is both true and false. August Wilson did went to a voyage to discover his roots but most of all, the voyage he has were together with other people of the African race who have felt and experienced what he has written about. Conclusion The greatest thing about August Wilson and the play is the fact that the play in itself is a declaration that he is proud of his African heritage, even if he had to go to a voyage just to find it. This voyage or journey of August Wilson is by no means an actual adventure. This voyage is more historical, mental, psychological and personal all at the same time. August Wilson had to reconnect with the actual events that have happened in the past so the characters can have their own personality and history. However, more than bringing color and personality to his character, August Wilson is making means for them to find their own voices which was the whole point of the play as it is the climactic and dramatic theme of the whole work. That the character of Herald Loomis is unable to have any character at all is what the whole play was driving at. As according to Bynum Walker, Herald has lost his â€Å"song† (Wilson, p. 73) which could also translate to a person's being. In fact, Herald was so affected by what has happened to him that he cannot function normally. In conclusion, the play does indeed show August Wilson's belief and principles in an implicit way — one has to only look at the character of Herald Loomis and realize that more than finding his own personal song, he symbolizes the unearthing of the African's yearning for freedom, redemption, forgiveness, and most of all—acceptance.