Uh, opinions can still be proven wrong. Contrary to public postmodern belief, opinions are falsifiable.
Uh, missed the point.
An opinion can be proved wrong.
The statement "in my opinion, X is Y" cannot.
Wow, so your comment was even more useless. Or was it a joke that I didn't get? The challenge was "prove me wrong" (with the opinion that I just uttered), not "disprove that this is my opinion".
>Wow, so your comment was even more useless.
It was technically correct, which is the best kind of correct.
If it's indeed so in your opinion, it is so (in your opinion).