content: I think I read this from /v/technology. Kurzweil is one of those guys you hope is wrong. He's afraid of his own "singularity" and his forays into moral philosophy (under the guise of futurism) is unconsidered and unexpectedly dark. I think he's often wrong about people and his terrible track record with economic predictions is evidence of that. He has some good ideas, but he's largely marketing, and a weird kind of "Science!" marketing that promotes "STEM" instead of problems, engineering, and testing. If he's occasionally right about his predictions,  he's equally vague about how other people will solve problems. The short term predictions are gimmees and the long term speculations are new-agey and unfalsifiable. As for the health stuff, he really, really does not get demographics. (Still watching, OP... 29 minutes end: basic defense of phrenology. Ouf.)