Of course, we all agree that abortion should be "rare." That's why all reasonable regulations of abortion must be fought against like wild banshees! (One proven method of making something "rare" is to make it illegal.)
An even more proven method of making something rare is to tax the bejeezus out of it, according to our liberal brethren. So, if they want abortion to be rare, I'm sure they wouldn't object to putting a tax of, say, $10,000 on each abortion, would they?
Maybe this would give NARAL,Planned Parenthood and People for the American way better ways to spend their$$$$$.