Quotes About Mass-murderers

So we know that human nature, and that includes our nature, yours and mine, can very easily turn people into quite efficient torturers and mass-murderers and slave-drivers...To the extent that the statement is true, and there is such an extent, it's just not relevant: human nature also has the capacity to lead to selflessness, and cooperation, and sacrifice, and support, and solidarity, and tremendous courage, and lots of other things too.

Maybe it's not what we learn that's crucial, but the questions we're left with. Will we always be a manic-depressive nation of the greatest and most vile achievements? Will we always be a nation of both astronauts and mass-murderers?