If you don't know what he's talking about, here is the full essay here.
I read it this morning. It's a very good read even if much of it ranges from head desk moments to infuriating. There's definitely something to be said for reading well-written opinions you don't necessarily agree with. There is also some interesting history interspersed in there.
Pareene did an excellent take down of it here. This one is definitely worth your time.