The 50th episode! This is the third part (given there was a part 0, introduction) referring to chapter 16 of "The Beginning of Infinity" with substantive readings. We get into how memes evolved in non-human animals and then how these memes, and genes at some point allowed for a jump to universality. Specifically the universality of explanatory knowledge - which is a quality of a special kind of software - that which runs on our brains, or otherwise known as "a person's mind".
