Perry is a RINO and a narcissist in the form of Obama. He is incredibly wrong here and his position is a cop-out. Life is an unalienable right and states do not grant unalienable rights.
See #214.
Perry is not anything like Obama.
In any case, I would trade the current status of abortion with that in which it was a state-by-state decision. It would be step forward as soon as even one state decided against abortion.