You just need to be a flea against injustice. Enough committed fleas biting strategically can make even the biggest dog uncomfortable and transform even the biggest nation.
I say this as a Democrat, for whom the Republican domination of government threatens many values that I hold to be important to America's role as a light among nations. But there are no values that matter to me that will not be gravely endangered if we lose this war.
Prior to an individual's encounter with the love of God at a particular time in history, however, there has to be another, more fundamental and archetypal encounter, which belongs to the conditions of possibility of the appearance of divine love to man.

