I would work with any one of them again in a heartbeat because it was joyous and incredibly easy.
As many people have chronicled, the decision to fight in Vietnam was a years-long accretion of step-by-step choices, each of which could be rationalized at the time. Invading Iraq was an unforced, unnecessary decision to risk everything on a 'war of choice' whose costs we are still paying.
There is only you and your camera. The limitations in your photography are in yourself, for what we see is what we are.

