RICHARD DEACON, Matthew Hopkins; Witch Finder General, London, Frederick Muller, 1976, 8vo, pp. 223, illus., £6.50. The current interest in witchcraft and the occult continues unabated, and no doubt this book is intended for this insatiable appetite. In addition, however, the author, who is a professional writer, claims the relevance of historical witchcraft to similar practices today, which is...