The division of the human family into its two distinct branches occurred some 10,000 years ago, a few hundred years after the flood... Humans coexisted as members of small bands of nomadic hunter/gatherers.
In the pivotal event of societal evolution, beer was invented. This epochal innovation was both the foundation of modern civilization and the occasion of the great bifurcation of humanity into its two distinct subgroups: Liberals and Conservatives.
Once beer was discovered, it required grain, and that was the beginning of agriculture. Neither the glass bottle or aluminum can had yet been invented, so it was necessary to stick pretty close to the brewery. That's how villages were formed.
Some men spent their days killing animals to barbecue at night while they were drinking beer. This was the beginning of the conservative movement.
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