The belief of no right or wrong?

Ok, so I hope I explain this right. I have certain moral standards and opinions. However, unlike most people I am willing to accept that my opinion is only an opinion, a point of view. When it comes down to it....... I really don't feel like any one is wrong or right, whether it's politics, religion, or thoughts on a movie. Is there some sort of official belief system for this sort of thought process?