[apsec112]

"Cooperation is unstable, in both game theory and evolutionary biology, without some kind of punishment for defection. So it's one thing to subtract points off someone's reputation for mistakes they make themselves, directly. But if you also look askance at someone for refusing to castigate a person or idea, then that is punishment of non-punishers, a far more dangerous idiom that can lock an equilibrium in place even if it's harmful to everyone involved." - http://lesswrong.com/lw/42/tolerate_tolerance/

[zardgiv]

Quoting a big old paragraph from someone else without providing any of your own content is just lazy.