That's my point: there is no right. Your circumstances (esducation, past experiences...) makes your opinions valid for you and invalid for others in this specific moment. If your circumstances change (you receive new information in the form of different opinions or new experiences) your opinions might change, but the opinions of the rest of the world are changing as well. So it is imposible to reach a general agreement on what is unversally right or, in another words, there is no right