I don’t know, perhaps you are pro-choice but aside from Allen Keyes, Rick Santorum who is much more high-profile has the highest rating of any presidential candidate virtually since Ronald Reagan and yeah, Reagan messed up on abortion as Governor of that State.
http://prolifeprofiles.com/rick-santorum-pro-life
Santorum won’t get much appeal, he’ll probably be in Alan Keyes territory, not invited to debates and not getting a high amount of votes. I doubt if he would take many votes from Ted Cruz. 2 percentage points maybe in early primaries? I don’t think Rick Santorum can make a viable run however I admire him for basically being the first big pro-life candidate in many years even if that success was mainly in the Primaries. If Ted Cruz and others come out as big Pro-Lifers, it’s thanks to Rick Santorum. Rick Perry is definitely very pro-life and has aided the law directly versus most other potential candidates.