Evolutionary game theory is a way of thinking about evolution at the phenotypic level when the fitnesses of particular phenotypes depend on their frequencies in the population.

You couldn't have human society without language.

Mathematics without natural history is sterile, but natural history without mathematics is muddled.

Language changes very fast.

Information imposes certain criteria on how it can be stored.

Darwin's theory of evolution by natural selection is the only workable explanation that has ever been proposed for the remarkable fact of our own existence, indeed the existence of all life wherever it may turn up in the universe.

Scientific theories tell us what is possible; myths tell us what is desirable. Both are needed to guide proper action.