John Maynard Smith — British Scientist born on January 06, 1920, died on April 19, 2004

John Maynard SmithFRS was a British theoretical evolutionary biologist and geneticist. Originally an aeronautical engineer during the Second World War, he took a second degree in genetics under the well-known biologist J. B. S. Haldane. Maynard Smith was instrumental in the application of game theory to evolution and theorised on other problems such as the evolution of sex and signalling theory... (wikipedia)

Genetics is about how information is stored and transmitted between generations.
Language changes very fast.
Societies depend on agreed rules.
The evolution of sex is the hardest problem in evolutionary biology.
I think we invent jargon because it saves times talking to one-another.