chain reaction quotes

Have we not come to such an impasse in the modern world that we must love our enemies – or else? The chain reaction of evil – hate begetting hate, wars producing more wars – must be broken, or else we shall be plunged into the dark abyss of annihilation.

You have a row of dominoes set up; you knock over the first one, and what will happen to the last one is that it will go over very quickly.