Anyone can be, no matter race, creed or political persuasion. Here's the secret.
Ethics and Morality
For a topic as subjective as morality, people sure have strong beliefs about what's right and wrong. Yet even though morals can vary from person to person and culture to culture, many are practically universal, as they result from basic human emotions.
The world of politics reflects human nature in all its rational and irrational glory. How we govern ourselves and make decisions, use and often abuse power, reflect our deepest fears at least as much as our aspirations and ideals.