Diversity in populations requires that differences in ethnicity, culture, and language of different groups of people be studied. The growing urge to improve services psychological is influenced by the increasing social and political dominance of different cultural groups. To help address this situation, new value sets, beliefs, and cultural anticipations are now included in political, educational, healthcare, and enterprise systems of the groups. Culture and education play a major role in the delivery of psychological services. Providers of these services must include both the majority and minority groups (McGoldrick, 1982).
They should understand the language and cultures of the groups they are working with. They should offer services without any bias. Where possible, they should work interpreters. They need sociocultural framework that will help them address cultural diversity systematically. They should employ a framework that helps the diverse groups to understand and resolve their sociocultural identity issues among themselves; and comprehend how gender, culture, and sexual patterns impact on their needs and behavior. Forensic populations, comprising segments with personality disorders, behavioral problems, interpersonal difficulties and dysfunctions are part of the cultural diversity. Social functioning should deal with issues of suitable relationships, self-centeredness, moral growth, honesty, among others. But this population normally has a negative attitude about themselves and the authorities. This negative view delays development since the forensic population exhibits no empathy and honest relationship with the other populations; they are egocentric (Nishio, 1987). Most of them have issues of childhood abuse, domestic violence and neglect. As such, they have lack of trust and may not tell the needed truth. In treating the forensic population, one should know their language and understand their culture. Since they best understand one another in groups, the mentally sick should be treated while in those groups. They will respond more to the therapies due to the group psychology. Psychological service providers need to take self-assessment tests to evaluate their strengths and limitations. Though I took the test, I did not score everything right; this means that cultural diversity is a very sensitive subject that needs a highly professional approach. To fully understand the various needs of different societies, it is important that a lot of training is done in the languages, cultures and beliefs (McGoldrick, 1982).
The contemporary ethics today has been influenced much by historical theories of ethics. In his good and evil theory, Hobbes states that any object of a man's desire or appetite is what he perceives as good. He adds that any object of his hate or version is what he considers evil. It does not mean that anything we desire is good; it means that when we desire something we perceive it to be good. Similarly, not all objects we hate are evil; rather it is our own perception. Several factors not limited to the decline of teleological metaphysics, and the Lutheran Reformation, led to the modern ethics. The decline of the teleological metaphysics was in favor of a theological voluntarism, as opposed to the forced Christian principles on the people. Long religion wars, especially in France and England, led to a more liberal system, which gave birth to contemporary liberalism. There had to be a just and social cooperation among the people. So many good standards or societal norms were created. Whenever conflicts of interest arise, morality offers the solutions; the norms provide a mutual advantage to everyone. Ethics create the normativity, or the power that binds all, even in times of disagreements (Nishio, 1987).