[bzrd]

Evolution should have changed the birth canal by now one would think. Especially considering the fact that it is closely linked to survival of the mother [many women have died trying to birth a baby that would not fit through the canal] and her ability to pass on genetic information to her offspring.

Why haven't all of the narrow birth canal genes been selected out by now?

Brian.

[Bogey78O]

Once the mother has given birth her genes are irrelevent. Socialization has made sure the child is taken care of well enough withought a mother. But the previous post was right. Evolution simply passes along that which works well enough.

[DennisR]

"Why haven't all of the narrow birth canal genes been selected out by now?"

For this you will probably get the evolutionist's favorite tool of deception: time. "There just needs to be a few more billion years before this will happen," for example. And which of us is going to be around to prove or disprove that?!?!