David W. Petegorsky as author of an acclaimed book on which English Protestant religious reformer, political philosopher, and activist, and and the Diggers organization  ?
David W. Petegorsky David W. Petegorsky (1915-July 15, 1956) was author of an acclaimed book on Gerrard Winstanley and the Diggers.
Second Reformation The Second Reformation was an evangelical campaign from the 1820s onwards, organised by theological conservatives in the Church of Ireland and Church of England.