You said that anti-abortionists wouldn't vote for a democrat. I actually agree with that.
However, the number of anti-abortionists isn't enough to elect anyone - probably about 30% of the electorate.
Using the Keyes example, either anti-abortionists voted for Obama or their numbers aren't that large. Which is it? Do you believe that anti-abortionists voted for Obama?
No. Do you believe Obama is pro-life?