this researcher Corey Daniel of Phoenix Enigma did a pretty thorough investigation about Issac Kappy
https://my.visme.co/projects/vdj80rxp-isaac-kappy-mind-map
haven't dug too far in, but listened to an interview of Corey on a road trip recently…
imo a worthy dig, connects so many dots or at least mentions so many of the things we dig on here at TL and at QR