Opinions can also be wrong. I could have an opinion that wool comes from dolphin fat. It's an opinion, which I'm free to have, but it's still wrong.
I've used this to death recently but what the hell I'm going to post it again.
"
I'm entitled to my opinion or I have a right to my opinion is a common declaration in rhetoric or debate that can be made at some point in an argument. When asserted for this reason, the statement exemplifies an informal logical fallacy of the type red herring. Whether one has a particular entitlement or right is irrelevant to whether one's assertion is true or false. To assert the existence of the right is a failure to assert any justification for the opinion. Such an assertion however, can also be an assertion of one's own freedom, or of a refusal to participate in the system of logic at hand."
The really ironic thing is, "certain people" who apparently abhor this thread's existence just can't stay away from it, judging by the reps I see on various profiles who've very recently posted here