An excellent article in Time by Ramesh Ponnuru of NRO fame ...
Obamacare's Fatal Flaw
He points out that Obama keeps claiming that if you like the status quo, i.e. your doctor / coverage, you won't have to change it. But then Obama goes out and says the status quo has to change. Thats not the Joker but Two-Face or for you old schoolers Janus.