Someone like
Martin Sheen or Morgan Freeman...played presidents in movies/on TV
Morgan Freeman or George Burns...played GOD in the movies
Gregory Peck(Atticus Finch)...a lawyer in a movie
Jimmy Stewart(Mr. Smith)...a politician in a movie
Will Rogers...beloved American celebrity
YODA ...fantasy character in a movie
Someone else
Peter Albert David Singer is the Professor of Bioethics atPrinceton University, USA.
He specialises in applied ethics and approaches ethical issues from a secular and utilitarian perspective — meaning he looks at the latest issues in ethics that arise from modern technology, medicine and social issues across the globe, and applies them to the practical ways in which humans could live lives that cause the least suffering.
One of his books, Practical Ethics, gives a really good idea of how he teaches thinking. He shows all the implications around every possible stance, and allows the reader to draw his or her own conclusions about how best to behave.
His personal point of view is to aim for an ethics which enables people to be able to live together peacefully irrespective of their religions or politics - hence his philosophy is secular and not based on any particular faith.
Although he is widely known for his work on animal ethics, his thinking goes way beyond just animals. He covers every ethical issue of our times.
He is widely regarded as one of the world’s top intellectuals.