How Eugenics began in UK, Darwin's cousin, and USA, hundreds of college courses and multiple organizations. Eugenics went to Germany via the US, copied our laws, and evolved into the Holocaust. First the mentally ill were sterilized, then euthanized. This is the stage that zyklon-B gas was used instead of carbon monoxide or lethal injection. Next the elderly in institutions were euthanized in the same manner.
