Quote Originally Posted by PuPu View Post
You're not getting it. "In my opinion, the sky is red." The entire statement itself is true. Yes, it is their opinion that the sky is red. But that's not what I'm referring to.

The entire sentence isn't their opinion. The only part of this sentence that is their opinion is "The sky is red" and it is a wrong opinion.
How can you tell someone that the sky is not red? If someone truly believes that the sky is red, you can not disprove it because you can not see what they see and you can not be inside of their brain.

And I agree with MILF, an opinion is not supposed to be a fact, an opinion is something that can differ among people. For example, saying that the sky is red is much, much different from saying "This band sucks giant nutsacks". Saying that the sky is red isn't an opinion at all, even if you add "in my opinion" in front of it, it is a declarative statement about what you percieve.