A recent discovery in the Czech Republic suggests that Stone Age people may have been more socially tolerant than you might think. Archaeologists have found a 5,000-year-old grave of a man buried like a woman, leading them to believe that the man was gay. From the article: "During that period, men were traditionally buried lying on their right side with the head pointing towards the west; women on their left side with the head facing east. In this case, the man was on his left side with his head facing west. Another clue is that men tended to be interred with weapons, hammers and flint knives as well as several portions of food and drink to accompany them to the other side. Women would be buried with necklaces made from teeth, pets, and copper earrings, as well as domestic jugs and an egg-shaped pot placed near the feet. The ‘gay caveman’ was buried with household jugs, and no weapons."