Bush will continue to disappoint those who think he is pro-life. Pro-life talk is political shtick or as Moynihan put it about Clinton 'boob bait for the bubbas'.
Bush had a moment of truth in Pennsylvania when he choose Specter over Toomey. Politics trumping pro-life is Bushomatic.
Politicians regularly say many many things to many different people to get elected.
This is called politics.
If I were involved in the anti-abortion movement I would not hold my breath.