whether the homosexual sex should be charged

Whether the homosexual sex should be penalized
The issue of whether the homosexual sex should be charged has been sparked a spirited debate in our English group. Personally, I think homosexual sex should not be punished until it brings externalities to others.
Firstly, whether individuals do homosexual intercourse is their own business and their privacies should be respected. It is true that the homosexual sex is not a nature way people tend to act. And some religious people also argue that homosexual sex would spread some lethal diseases such as AIDS and cause several social problems so that homosexual sex should be severely forbidden. However, actually, in this world, not all the people do have such twisted sex orientations and also not all the gays and lesbians are AIDS virus carriers. Although people who do homosexual intercourse may be risky to be affected AIDS and spread it to others, we still ought not to harshly interfere their personal affairs unless they required protection by the society. (On Liberty, John Stuart Mill, 1859) Therefore, in truly enlighten countries, the right for individuals to choose sexual partners should be respected as a part of human right and they should not be penalized if they do it personally.
However, homosexual behavior should not exert externality to others. It means people who tend to have homosexual intercourse should not impact other’s life and thinking especially for children. For instance, if a ‘couple’ make homosexual love publicly, and let a multitude of people including kids surround and watch, they should be charged. Firstly, after all the homosexual sex is not a nature way of sex people acts to, so when people make it openly, witness would feel disgusted about their behaviors and do harm to other’s mental health. Secondly, the homosexual issue is a blessing or curse has not been decided yet and it still cannot be accepted by our main stream society. So when people do homosexual sex aboveboard, they may be denounced and assaulted by the public opinions. And in some religious such as Christian and Muslim, the homosexual sex is strictly prohibited. So when people act it openly, some believers may be infuriated and unnecessary conflicts and troubles would be caused, which may lead to social restlessness and broke the unity of people of different believes.
Thirdly, it should be penalized for people who act homosexual sex openly because the general mood of society would be sleazed by their ill-mannered behaviors. From the statistics, it can be seen that more than 70% of the homosexual persons are not inherited but educated or affected by their living surroundings or families. (www.orthodoxresearchinstitute.org/.../statement_on_homosexuality.htm) So when a couple of gay or lesbian make love openly, it will be much likely make others especially children carious and accept homosexual sex gradually. Then increasing people who have such tendencies would act the same thing which would accelerate the spreading of AIDS which make a disaster to our society or even entire human beings. In our economics course when have been taught that a good policy-maker should reduce the externality to attain a desirable outcome for our society. But on the other hand, we are obliged to determine that a democracy society should not roughly interfere in individuals’ personal life and tendencies. It is quite a tragedy that thousands of people for homosexual behaviors are persecuted, held behind bars, even burnt to death in the past history by religions or Nazis. But now that age has passed and their right should be preserved. However, the homosexual sex also should not be encouraged in case it would taint people’s mind especially for children. Hence, the homosexual sex should be charged if it exerts bad influence to others.