 And I had the absolute certainty that I had died. I went through the tunnel. And by the way, this was all before the near-death experience had been made famous by the researcher Raymond Moody in his book, Life After Life. So I'd never heard of these stages. So I wasn't confirming something I'd already believed or heard about. In fact, coming back and telling people that I'd had this, because I survived, obviously, there was one key, here's one key element.