Improving the gene pool

Diaries of Captain Cook, is quite interesting and sometimes very instructive shtuka.Svoeobraznyh jokes in them a fair amount. Here's one of them: the island Bolabola captain struck a good temper of the natives. Soft, delicate, friendly. But, passing through their village, he saw the split carcass near the pieces of meat. Clearly barbecue. It turned out to sacrifice there sometimes brought the most evil and grumpy staff member. This here addition to natural selection. Improving the gene pool, so to speak together with the decision purely food problem
Told this story to several friends. Two genuinely horrified, others began dreamily selects candidates from colleagues and political elite ...