But plans and fantasies, however earnest and elaborate, are not the same as action. A simple but terrible question therefore haunts this study: How did Aum Shinrikyō come to cross the crucial threshold from merely anticipating Armageddon to taking active steps to bring it about?
My way of going about answering this question was, as always, to talk to people—to interview those involved. I have been doing that for decades in applying a psychological perspective to historical problems. Here, during five trips to Japan between 1995 and 1997, I was able to conduct intensive interviews with ten former members of Aum, eight men and two women, averaging more than five hours with each person. Since the guru himself and most of his leading disciples were in prison and inaccessible, the people I interviewed tended to be at either the lower or the mid echelons of a very hierarchical organization. Only a privileged inner circle of Asahara’s highest-ranking followers were told of the more violent aspects of the guru’s visionary plans, and even then often incompletely. Most of those I interviewed had little or no knowledge of the various facets of Aum violence. But while part of Aum they had to do considerable psychological work to fend off that knowledge in the face of the evidence around them.
