Observe in what an original world we are now living:

how many men can you find in Europe who have never killed;

or whom somebody does not wish to kill?

—TADEUSZ BOROWSKI, This Way for the Gas, Ladies and Gentlemen

Since Auschwitz we know what man is capable

of. And since Hiroshima we know what is at stake.

—VIKTOR FRANKL, Man’s Search for Meaning