Developmental perspective on the exogenous homosexual behavior and sexual minorities

The paper reviews the painfully historical path of the sexual minority in USA and its ecological realism, and suggests a developmental perspective on homosexual behavior, including nature, social and cultural development. Nature select determines the animal generation succession by sexual reproduction through cell mitosis, the origin of homosexual behavior exists in the nature competition. Female-female homosexual behavior is the positive to reproduction; but male-male homosexuality is the negative to generation succession. Therefore, human society should make up a different strategy between male-male and female-female homosexual behavior. The exogenous homosexual behavior is mostly constrained on the society form and culture. It is important in the formation of sexual minority that the differences between the rich and the poor induced by the key events, for example, the change in population distribution by the key industry projects in the progress of the social economy. The paper suggests that the society understands and helps to female-female same sex behavior, but denies to anal sex as a harmful behavior model; pays more attention to sexual education and supervises over the enlarged difference between the rich and the poor by the changes in population distribution in the projects of regionally economy area.