Sure, little children often show tantrums and anger and even appear hateful once in awhile. But little children are very loving. And the younger that they are, the more loving they seem to be.
Probably, the only reason fetuses fight to keep from being aborted is that they don't understand that people are trying to abort them. If they knew that it was their parents' decision, they would lovingly, willingly accept death rather than fighting to remain alive.
Then again, if they knew that it was murder on the part of their parents and doctors, they might, out of love for their murderers, fight to keep their murderers from becoming murderers.