And if researches made on humans, but also on animals, show that hundreds of species of mammals, birds, fish, insects, lizards, snakes, turtles, salamanders and toads have homosexual behavior, maybe a look at primitive human societies might tell us more. Researches show that strict 'homosexuality' and 'heterosexuality' are very rare, making less than 9 % of the human population (thus, over 90 % of the people are bisexual!), yet many societies, including the western ones are traditionally harshly punishing homosexuality.
