In 1993 JPUSA elders learned that Dr. Ronald Enroth was researching a sequel to his book "Churches That Abuse", which was said to mention issues of abuse within JPUSA. Despite efforts of elders to convince Enroth to edit JPUSA out of the book, it was published in 1994 and included a full chapter of accounts of alleged abuse within the group. The release of the book set off a "firestorm of debate among religious scholars." JPUSA elders referred to the book as "poison in the well." Ruth Tucker, a professor at Trinity Evangelical Divinity School, defended the movement, saying Enroth was "sadly misdirected and his research methods seriously flawed." Paul R. Martin, the director of Wellspring Retreat and Resource Center, one of the few residential treatment centers in the world for former members of "abusive groups," supported Enroth's findings, saying that his facility had seen a flood of requests for help from former members and that JPUSA "displays virtually every sign that I watch for in overly authoritarian and totalistic groups." Ronald Enroth himself responded to JPUSA in the book, in part, with: