Although you say you stand on the moral high ground, Yitza, you nevertheless mentioned that if the situation were reversed – if you had 6 male kids and you became infertile, and your wife came to you for advice – you would nevertheless allow, or even encourage, her to commit incest “if she wants” in order to achieve the greater good of repopulating the world.

What puzzles me is your interest in observing acts of incest and the psycho-analysis underneath it, and your stubborn refusal to commit to it. Do they not conflict somewhat? A passionate interest that you refuse to do for the purpose of upholding your moral standing?

I wonder which will faze first.

There is every chance that continued incest would repopulate the Earth. Incest does not actually cause illness, it simply increases the chance for a genetic defect that you carry, to be passed on and appear in your child. Even if the defective gene is passed on, there’s no guarantee that it is displayed in the child. Even though such inbreeding may create all sorts of problems that’s not the point of the question. The question is just to find out if you are willing to eliminate any chance for humanity to continue because it goes against your morals.

Since I haven’t had kids nor experienced a situation where I am one of the last human alive (along with Rei <3), I dunno what I’d do. Except rape Rei of course.