I believe Romney has always been pro-life in his heart but when he ran against Kennedy in '94 he took the politically expedient road to try to win in a heavily Democrat state.
When he ran for governor he made a promise to leave intact existing law but promised to not expand abortion - he did just that.
Bottomline for me: Pols are....pols. Often they take positions that do not match their personal beliefs but that is part of the game.
What I have seen from Romney over the last 6 years is that he made promises and he kept them. That is all I can ask for.
Peachy. Except for two little things: One, the promises were made to the radical Left. And two, once he didn't need them anymore, over the side they went.