[DustyPorViva]

Nonconstructive criticism is... well, nonconstructive. Sure people are entitled to their opinion but that doesn't mean it's constructive at all, nor is it always welcomed in communities. Most art/development communities frown upon nonconstructive criticism, and there is a reason for it. It rarely helps the person out and makes you look like an ass.

This is about criticism in general, not at any specific discussion.