Has the human race mutated into this? I hope not! I saw an experiment 50 years ago where an enclosure was built to be the perfect environment for rats. The correct number of healthy rats were placed in this enclosure. All there needs were met, and they flourished, and multiplyed rapidly, a litter a month I think. Before long it was wall, to wall rats, but all there needs were met except more room. These rats turned homosexual, and stopped reproducing, and when the experiment was over, and the last rat died of old age, the enclosure was empty, with everything they needed furnished except room! There are many, many, things in place to control overpopulation. Humans have been able to overcome many of them, I submit there are some we don't understand, or won't admit exist? Is that what is happening to the human race, world wide?