Palin changed positions on Cap/Trade and bailout bill.
Brown (mass) changed positions on healthcare.
Rudy and Mitt were pro-illegal, anti-gun libbies.
They all had beliefs that took a lifetime to form, and changed the moment public opinion or party lines determined it would be politically beneficial to do so.
This is the same thing. O planned on getting a nice public trial for these guys, decided the cost/backlash would be too much, and now is gonna move it to Podunk, Cuba for a swifter trial. If you're gonna shit on Obama for changing positions with the wind, you'd better take your ex-lax, cause there's a lot more shitting to be done. Every politician does this.