Beer brewing dates to almost 6000 BC. However, it was the Sumerians around 2000 BC who really loved the stuff. Their plaques and carvings often center on people or gods drinking from large jars of beer. A hymn to one of their most important goddesses, Ninkasi, is actually a very detailed explanation of how to make beer; this was helpful in a society that was almost entirely illiterate. Want to make some beer but can’t read the recipe? Just start reciting the hymn and you’re set. Beer was so important that the average Sumerian couldn’t be bothered to stop drinking it for anything apparently, as there is a carving of a woman drinking out of a beer jug in the middle of sexual intercourse. That’s some dedication to your booze.