Thank you very much for your very useful comments. Lord Krishna had many seductive affairs with many girls, polygamous. Please advice me whether I should support polygamy or not? 1. Homosexuality is a common phenomenon in all mammals, but 'not' inter-species sex. So don't equate bestiality with homosexuality or bisexuality. If cannot accept these facts of Science, please do not ever see a doctor and take medicines, because they are all based on the same scientific principles. Drugs are first tested in mammals before prescribed to us. 2. India was a very liberal society. It was the later Islamic and Victorian (British) influence that has criminalised homosexuality, oppressed women, etc. We are naturally accepting with works, such as, Kamasutra, etc., that are considered, rightfully, holy. Conservative Indians like you are, thus, anti-Indian; they are more Islamic- and Christian-fundamentalist (in the middle east and bible-belt America, respectively) like. 3. Following on no. 1 above, as pointed out by others, incest is forbidden at different levels and degrees with varying degree of relatedness in different cultures. Moreover, it evolved (culturally) in civilisation to prevent genetic defects and diseases. Full stop. 4. Sexuality is multigenic. In fact, scientific evidence shows that it is a cumulation of many good characteristics, such as, niceness in a male, etc. Hence, contrary to popular misbeliefs, they are likely to be much nicer and kinder people.