"There is no truth. There are only points of view." Friedrich Nietzsche
This is the motto of post-Modernism. On the other hand the conservative reaction to post-Modernism is an insistence on absolute truth--whether the truth is religious, political, economic, social, aesthetic, scientific, or whatever. Actually I think both sides cut off the possibility of rational discussion. The conservative dogmatist thinks he already has the truth and sees the only point of argument as conversion to his dogma. The post-Modern relativist doesn't value discussion, since there is no place to go--at the end one is no closer to an illusory truth than at the beginning, it's all just opinion. There is another way, the path of Plato, Aristotle, Abelard, Descartes, Newton, Locke, Kant, and others. This approach holds both to the goal of an objective truth and to the humble admission that I am not there just yet. You will not find too many of these folks on talk radio. Loud opinion sells, quiet discussion is considered boring. Instead of talk radio, try reading a book.
Excuse me, but I had to get this out of me. It is Friday afternoon and after a long week I just need to kick back and relax. Today is the first opportunity I have had to wear a skirt and makeup in two weeks.