reply to post by ignorant_ape
The stars and flags are a classical conditioning tool.
psychology.about.com...
Positive reinforcement is the way to keep people participating and still make it appear that they know what they're talking about. Especially with
certain groups that will show up to discuss certain topics, their stars cannot be taken away by someone voting them down. This way, it still looks as
though nobody is disagreeing with them and their point is the most valid one out there. Even if someone does post a comment that counters theirs, the
group thinkers are too many and that comment won't receive any stars and become buried, then lost.



lol kidding 
had to grab my tinfoil hat