Looks to me like he’s got the Chris Christie and usual “pro-choice” rationale: he’s personally against it in all cases, but he doesn’t think the government should make the decision in any cases.
His other major social position is, to me, bizarre and not credible: he thinks that homosexuality in orientation—not specifically action—is a choice. That that’s his “opinion” and you are entitled to your “opinion”.
I really think we’re in tough shape with our choices, as there is no way I want Romney or Perry.
Did you read the transcript? Show the part of the transcript that supports what you have posted about Cain's views on abortion.