I think you're right, the foundation is certainty about a huge, world-shattering change. It's an addictive thought pattern, because it feeds the ego, provides

I think you're right, the foundation is certainty about a huge, world-shattering change. It's an addictive thought pattern, because it feeds the ego, provides a sense of purpose, allows escape from mundane problems, and is simple to sustain (keep believing in the Thing!)