Is it possible that an opinion can be correct or incorrect, right or wrong?

In recent days, one of these discussions has hit on the point that an opinion cannot be "correct", or "right"....and I have not gone back to find the thread, or the exact word, but I think the general connotation is understood.

It made me think and wonder if there are correct or incorrect opinions. When you are as sure of your stances and positions as I am in mine, the first, and easiest answer is, "of course there are right and wrong opinions....the ones that are "right" are in agreement with mine, the ones that are wrong, are not"...but I know that is a part of my smart (posterior) personality...and wouldnt at all suffice in this group. :-) I am sure that no one else here ever has those types of feelings and thoughts, but I am comfortable enough with all here to admit that I do, sometimes.

Getting past that, I have still wondered about the possibility....are there opinions that are right, or wrong? Correct, or incorrect? What do you think?

Sonny