RADICALISM, n. The conservatism of to-morrow injected into the affairs of to-day. - Ambrose Bierce
The great virtue of my radicalism lies in the fact that I am perfectly ready, if necessary, to be radical on the conservative side. - Theodore Roosevelt
Compassion is the radicalism of our time. - Dalai Lama XIV
More than once I should have lost my soul to radicalism if it had been the originality it was mistaken for by its young converts. - Robert Frost