With regard to his decision to require that America's church membership cast out its conscience and subordinate itself to his government, it's comforting knowing that, since he's unprincipled, and that his decision wasn't grounded in any perceptible precept or rationale, he and it can always change on a dime:
Obama spokesman hints at concession over church health care mandate
We want it in writing.
Not that Obama will feel any obligation to be bound by that.
The definition of the word "unprincipled"?
Adjective: unprincipled ənˈprinsəpəld
1. Having little or no integrity
2. The title of the most comprehensive biography of the life of Barack Obama