Philosophical Ethics

1. Ethical Subjectivism states that what is morally right and wrong is simply a matter of personal opinion. Is there any validity tot his perspective? Explain your position thoroughly with examples.2. Explain what is termed Kitty Genovese syndrome. Does this still occur? Give examples that you know of.3. A sociopath is a person who acts solely on his or her feelings with out concern for universal moral principles and sentiments. What examples of this behavior do you know of?4. Does "evil" exist? How do you define it and know it's manifestation? Please be thorough in your explaination.