His point is that by going the extra mile to legalize procedures like partial birth abortion, this situation is necessarily created. After all, it's rather difficult to create a law that says the mother may not birth a baby and kill it, but she can partially birth it and have a doctor cut it into pieces. At least it's rather difficult to create such a law with a straight face. For one thing, how do we know she didn't partially birth it, then smother it? All you could charge her with would be practicing medicine (abortion) without a license. Even that goes back to the straight face problem; how much medical knowledge is really necessary to kill a helpless newborn? Probably not medical school . . .
Our laws are really, really screwy - cause a pregnant woman to miscarry and you can be charged with murder, but if she decides to have it killed it's perfectly okay. Now we're going to say it's okay for her to have a doctor kill it, but it's murder if she kills it herself?
Lefties should be proud of this woman who is single-handedly fighting global warming by controlling population growth. Fighting global warming and unsustainable population growth begins at home, you know. /snark