People keep rediscovering and rensnming lisp features. I do think he's talking more about composition as a design concept, which is good for people who have on

People keep rediscovering and rensnming lisp features. I do think he's talking more about composition as a design concept, which is good for people who have only heard shout OO their entire career. But yeah, it was weird hearing about this "new" idea I've been using for 30 years. I worry that lazy evaluation will wind up as "filter based programming" next year. But if it puts it in a form python or c# programmers can readily consume, it's probably okay. Also nice to see someone doing something with f#.