fortunately, I’ve heard from my dad. With Jon’s help I got some recordings of his lectures online at http://www.gravity.cc/dave which are what my dad needed help with. I encourage you to have a listen.

I spoke to my father for what is probably the last time this evening as he goes into hospice care with ALS and colon cancer. He is losing blood and can’t sleep which is awful because he hasn’t been able to eat for nearly a month and has been subsisting on juice and sugar. My… Read more