Doesn't mean that anyone in his/her right mind actually believes that Biblical crap.
It was pretty much standard for old testament guys to marry a cousin or somebody of relation. It's a standard part of some Middle Eastern cultures to preserve kinship ties through marriage. So we find that Middle East Jews have pretty high incidence of first cousin marriages.
Now, as far as rape goes, there are more than once instance in which we see that the punishment for rape is just a little bit more serious than the punishment for stealing a goat. You pay a fine, you keep the woman. Women aren't exactly seen as anything but diplomatic property by social standards at that time.
So in a way, you're right - Jesus doesn't condone it. However, the evidence would suggests he didn't really give a **** about it either.
I refuse to accept the view that mankind is so tragically bound to the starless midnight of racism and war that the bright daybreak of peace and brotherhood can never become a reality. - MLK