The Cost of Evolution | Xenogenesis Trilogy
16:32
Dying Humanity, Convergent Evolution, and The Web Children | Cage of Souls
14:45
The Devastating Destruction of the Human Race | The Killing Star
24:31
Why Utopias Are Evil
15:04
The Disturbing Cost of Human Survival | Bloodchild
8:54
The Species That Eats The Universe | Culture
8:27
Mysterious Ships in Science Fiction
28:05
The Language Virus | Snow Crash
8:59