So we have a "Like" button. Wouldn't it be practical to have a "don't like" button too ?.
IMHO, the entire system of likes and dislikes is ridiculous anyway.
Who cares if somebody likes or dislikes your opinion.......the whole point is to be able to freely give your opinion/perspective on things in the first place.
I'm sure there are people-pleasers and those who are terrified of not blending in with group-think who "work for likes" on forums, etc.
the idea that what you think or say is more or less valid simply because a number of other people agree or disagree is rather.......odd to me.
People are always saying stuff like this though, such as "well it appears that more posters agree with me than you" and that this somehow makes them "more right".
Considering that most great leaps in science, mathematics, invention and discovery in general has always favored the odd ball (the idea that nobody else could wrap their head around) kinda disproves the group-think idea.
The "like" system CAN run the risk of a tendency to homogenize and promote single-identity type cliques and thinking.