Sodomy is forbidden in the Bible because it disturbs the digestive and excretioniary system, which is the source of one's feeling of being rooted in reality. When this system (referred to as the root chakra in Hinduism) is disturbed (whether because of indigestion or other means), one is much more open to manipulation by malicious spiritual and worldly forces. Thus homosexual and heterosexual sodomy are normalized by Hollywood and pornography, both of which exist primarily to manipulate the psyche of the masses.
All of this must be understood by both sides of the heteronormativity debate.
