A mala in se law. Of course, if liberals do not consider unborn babies human in any sense of the word, or even 3/4 born babies, or old, aged people, then I guess murder in and of itself is not illegal. When relativistic liberals start drawing the line at where murder is bad in and of itself, we start having serious problems... but that's a debate for another time.
You made a fabulous point though. :^)
--erik