[ WP ] A man finds himself alone in the world with only his 21-year-old daughter . They are forced to make a decision . Let the human population die out , or repopulate the world by committing incest .

Cheyanne hit him. He could n't quite believe it. 
 
 `` I ca n't even'' she said, shaking life back into her fist. `` Literally, I ca n't even.'' 
 
 He rubbed his jaw. It had been a good punch. 
 
 `` Come on, darlin''' he said, which earned him another furious look `` we're the last two. Do you want it all to have been for nothing? Do you want all that...'' the word in Gary's head was'culture'. For him, it meant all the stuff he'd been too busy working to indulge in. Things like Mozart, and Vivaldi, and paintings. Artsy things. He tried again. 
 
 `` Do you want all those years of struggle to be for nothing? We're the inheritors of every civilisation Earth has ever produced, and all we need to do in order to fulfil our destiny and pay tribute to our heritage is to... uhh..abandon an outdated concept of morality.'' 
 
 Cheyenne glared. 
 
 `` Oh, believe me I'm not looking forward to never getting laid again either'' she said, `` but you're just thinking with your dick, *Dad*'' He winced at the emphasis on that last word. Cheyenne folded her arms. 
 
 `` First of all, you know nothing about delivering babies. Women die in childbirth, Dad, and without any medical help I'm thinking the odds are close to fifty fifty. And even if they are n't, even of the odds are more like one in four, that's still worse odds than playing Russian Roulette. So, no way.'' 
 
 `` But...'' 
 
 `` Second of all, Dad, do you know how many people it actually takes to revive a population that is stable and genetically diverse enough that it does n't take up the fucking banjo after a couple of generations?'' 
 
 `` Well, no, but...'' When had she seen Deliverance? Damn that college education. 
 
 `` Ten thousand individuals, Dad. Ten thousand. Not two. We ca n't repopulate the planet with just two of us.'' 
 
 `` Ok, sure, but...'' 
 
 `` Really? *Really? *'' 
 
 Gary slumped. 
 
 `` You're just like your mother'' he grumbled. 
 
 `` Yeah,'' said Cheyenne as she walked away `` she would n't fuck you either.''
