Except Obama showed a control that belies your suggestion that he has no control over the 527s as recently written how he got contributors to stop giving to those particular ones so he could keep control of his message.He meant a politcal hack .. and it does indeed apply.
Neither Obama nor McCain can contorl the 527's and if Obama doesn't take a stand against FISA there will be proof of that when the 527's on the left attack him.
Your contortion of Obama will be blamed but McCain won't soley relys on your own perception.
Hence my assertion that after such a demonstration, it will be difficult to say, "I just can't control them!"
It doesn't matter what party they are from, if they demonstrate control at one point it will be difficult later to say "It's not my fault" if they get off message.
It is a fallacy to say that I am a hack because I point this out. I'd point it out regardless of who had done it.