The radicals assumed that acting was more important than speaking. Talking and writing books, [Gerard] Winstanley insisted, is ‘all nothing and must die; for action is the life of all, and if thou dost not act, thou dost nothing.’ It is a thought worth pondering by those who read books about the seventeenth-century radicals, no less than by those who write them. Were you doers or talkers only? Bunyan asked his generation. What canst thou say?
Christopher Hill, The World Turned Upside Down.