It's not at all a "serious" presentation, I had to chose a topic to present to my (college level spanish) class about controversial technology.
Me and my partner only have 5 minutes each, and I'm talking how cryonics would theoretically work. I'm actually not even getting into nanotechnology in my presentation, as the inferential distance is far too large. I'm mostly going go over how neurons can be vitrified, this would just be a quick intro to some of the more advanced technology.
I've been impressed with some of SMBC's intellectual references, but connecting philosophical questions to penis jokes is not the same thing as philosophizing.
http://www.smbc-comics.com/index.php?db=comics&id=2405