Do bạn think it is right to tell someone that their opinion of something is wrong?

bạn should never tell someone that their OPINION is wrong... however, if they are stating that it's fact, hoặc bạn disagree with the base to their opinion then that's fine.
In the end, everyone is entitles to their opinion, whether bạn think that it's wrong hoặc not!
:)

yes i do it all the time

try to avoid their filling like blair do!!!

no! its rude and it pisses me off!

No! I think Its' fair that everyone have their own OPINION.

Well with opinions, bạn can't really have a wrong answer. Just tell them that bạn disagree and say why. That's the most important part. bạn can't tell someone that their idea is bad without having a reason for why it is bad. That's why people should also read Tw*l*ght before bashing it. That way bạn can say all the horrible nasty reasons for the book and actually have proof! But I digress, don't tell people their opinion is wrong, because it is an opinion. There is no right answer.

Only if you're not bichy about it. Everyone is entitled to his/her own opinion. Let them have their opinion, and bạn can have yours, and call a truce.

Oh, that doesn't count if their opinion could lead to them hurting themselves (like suicide, "I think I'm worthless") hoặc others (like Hitler and Mussolini).

i do it alot(:

depends on the topic...
i just cant help myself(: