The classic statement on polarization comes from Christ: 'He that is not with me is against me.' (Luke 11:23) He allowed no middle ground to the moneychangers in the Temple. One acts decisively only in the conviction that all the angels are on one side and all the devils on the other.
Saul AlinskyThe practical revolutionary will understand Goethe's 'conscience is the virtue of observers and not of agents of action'; in action, one does not always enjoy the luxury of a decision that is consistent both with one's individual conscience and the good of mankind.
Saul Alinsky