Authors including William Whalen, Shawn Francis Peters and former Witnesses Barbara Grizzuti Harrison, Alan Rogerson and William Schnell have claimed the arrests and mob violence in the United States in the 1930s and 1940s were the consequence of what appeared to be a deliberate course of provocation of authorities and other religions by Jehovah’s Witnesses. Whalen, Harrison and Schnell have suggested Rutherford invited and cultivated opposition for publicity purposes in a bid to attract dispossessed members of society, and to convince members that persecution from the outside world was evidence of the truth of their struggle to serve God. Watch Tower Society literature of the period directed that Witnesses should "never seek a controversy" nor resist arrest, but also advised members not to co-operate with police officers or courts that ordered them to stop preaching, and to prefer jail rather than pay fines.