The Mistery's members included the British Nietzschean Anthony Ludovici,Stone, p. 45. a prolific writer for the movement and former of its ideology, and the journalist Collin Brooks, member of both the Grosvenor Kin and St James Kin in London.Stephen Dorril, Blackshirt (2006), p. 296. Others were Rolf Gardiner and Graham Seton Hutchison,Richard Griffiths, Patriotism Perverted (1998), p. 52. founder in 1933 of the pro-Nazi and anti-Semitic National Workers' Movement,Peter Barberis, John McHugh, Mike Tyldesley, Encyclopedia of British and Irish Political Organizations: Parties, Groups (2003),p. 193. and the retired army officer Cecil de Sausmarez.Wright, p. 204. Hutchison worked in the pay of Alfred Rosenberg, the "official philosopher" of the NSDAP who also headed the Außenpolitisches Amt (Foreign Policy Office) of the NSDAP.
