I saw a really interesting documentary on the telly about reincarnation a few years ago. All anecdotal evidence of individuals, of course, but some of it was really inexplicable. In particular, people manifesting birth marks that correspond to death wounds of the persons they claimed to be previously. I'm sceptical, myself. Although sometimes, when I'm feeling extra world weary, I wonder how many times I've bumbled through it all and whether I should maybe give Buddha a spin.