herd mentality indeed. People want to belong, they want people to like them. To achieve this end, they will do almost anything. You wonder why people troll? To get attention. All of the things people say are designed to do one thing, get attention. Even this post I am writing, I admit with a touch of chagrin, I hope people find it to be insightful, because in truth it is, but I still desire some form of recognition.
Just human nature to behave in a manner that generates attention. Some people lack the personality or the drive to garner positive attention, which is far harder to gain. Most take the easy route and go for negative.
Stronger?
No, no, no. Quicker, easier, more seductive.