You know, I worked there for a summer (I'm a college student) and after working at a couple other tech firms, I have to say it was an amazing environment and I really loved it. I'm not going to sit here and say they are perfect, but they're far from shitbags and there are many great people there.
Sergey Aleynikov.
Deal with Putin.
Bilking municipalities worldwide.
But wait, there's more:
http://en.m.wikipedia.org/wiki/Goldman_Sachs#Controversies