a gentlemanly gas, deadly by all means but humane, not cruel." >> people like george bernard shaw wereed that overpopulation was this terrible, terrible problem; particularly, because the unf unfit, the genetically less desirable were swamping the good genetic types. in the late 19th century, there are almost a cream of british intelligentsia embracing eugenics. well into the 20th century. saying that thousands, millions had to be marched off into gas chambers and liquidated. george bernard shaw has a great line where he says, you know, we should do it while playing lovely classical music as we march them into the gas chamber. a lot of people seem to think that this concept of the gas chamber as a tool of social policy was invented by the nazis. it wasn't. it was -- i mean this in the most disgusting evil way, it was perfected by the nazis. but this idea of using things like gas chambers to kill off millions of people so that the rest of the good guys could prosper and move to the sunny upland of history was immensely popular. >> glenn: all of these systems are based on the idea that w

s george bernard shaw has a greay line where he says we should ds it as we lie -- a lot of people think to seem that a concept ot the grass chamber was arrested it w by the nazis. it wasn't.y, it i even this in the most effective equal way that it was perfected.m with you things likeli using gs chambers to kill off millions t nny people so the rest of the good guys could prosper and move to the unany uplands ofhe history was immensely popular.k >> all of the temperatures aret based on the sigh deof there wa and thbetter. thirst we will go around them and then destroy net. the arrogance always ends actuallily at same way. one of the worst scams. the glen know side now only have one opportunity to enshooting video sure your ace tetes before disaster strikes. ♪ ♪ >> glenn: the atrocities of hitler are rightfull ey glenn the atrocities of hitler are recognizedue at beyond abhorrent. we must never forget but we also must never stop learning.i here is another story ofci t genocide that for some reason history has eraced. growing deep within the roots of socialism, is a brutal and dismissive v