Butler Lampson as recently updated his paper. Slides: http://bwlampson.site/Slides/Hints%20and%20principles%20(HLF%202015).pdf http://bwlampson.site/Slides/Hin

Butler Lampson as recently updated his paper. Slides: http://bwlampson.site/Slides/Hints%20and%20principles%20(HLF%202015).pdf http://bwlampson.site/Slides/Hints%20and%20principles%20(HLF... Talk: https://www.youtube.com/watch?v=TRLJ6XdmgnA https://www.youtube.com/watch?v=TRLJ6XdmgnA