[Red Moon]

Adolf Hitler had an answer to this it was called the final solution. He had all the insane people gassed. It was part of Eugenics movement that was very popular in Germany during the 1930's promoted by the Nazi regime to preserve and enhance supposed "racial purity".

This wasn't the only country to employ such idea's but not to the extreme of killing people. Both Canada and Sweden continued sterilize mentally handicapped individuals by law until 1970's.

I really don't think we want to go back to those times and with modern medicines a lot of the people killed or sterilized back then can lead useful and productive lives.