"It's not a fallacious argument. While I'm sure there are some people who return to religion for the reasons you've mentioned, there are also those individuals who undergo what is in religious literature referred to as a "mystical…"
"I don't think it's necessarily returning to superstitious nonsense. Take people like Richard Alpert, Jack Kerouac, and Allen Ginsberg, for instance. All of whom were atheists, and then each one of them had a huge "psychedelic…"