Umm, so what? If a certain sexual (homosexual) or dietary (red meat eating) behavior creates increased risk of disease (aids or heart disease) for that person, what of it? I see no morally relevant argument here at all. The only point here I see is an argument for properly adjusting the health insurance premiums of people depending on the life-choices they make in a systematic manner. Thus it would go like this:-
1) This person's diet increase his risk of heart disease by X% above mean. So medical premium goes up by Y%
2) This person's recreation activity (like drinking ) increases his risk of kidney disease by X2 % above mean. So his medical premium goes up by Y2%
3) This person's family choices (like marrying late) increases her risk of breast cancer by X3 % above mean. So her medical premium goes up by Y3%.
4) This persons's sexual activity (like homosexuality/promiscuity) increases his risk of HIV and other STD by X4% above mean. So his medical premium goes up by Y4%
This can be done (and is often done), though privacy concerns would mean that there will be some balance between informed insurance policy based on metadata and privacy rights. Whatever the right and wrong of such a targeted insurance idea , these are all economic issues of how to manage a financially successful and socially viable health insurance system. I see nothing here that is morally significant.
FIRST LET ME POINT THAT WHILE I DO NOT THINK YOUR ARGUMENTS WILL PREVAIL YOU ARE THE FIRST PERSON SO FAR IN THIS THREAD THAT PRESENTED A CHALLENGING ARGUMENT FOR ME TO CONSIDER.
1. However the rightness of wrongness of eating red meat has nothing to do with the rightness or wrongness of homosexual behavior. Homosexuality is not good because red meat is bad and homosexuality is not bad because eating red meat is good.
2. All manner of laws against certain behaviors because they cause harm exist despite other harmful behaviors being lawful.
3. For example it is legal to drink alcohol, but illegal to use cocaine.
4. So every behavior should be and most are considered in a vacuum.
5. Also these behaviors are not equivalent. 4% of the population creates 60% of new aids cases and massive damages and costs in countless categories are connected with homosexual behavior. However the 95% of us that eat red meat produce less than 95% of new cholesterol problems for example. So the average damage caused by the average instance of these behaviors is far more severe for homosexuality than eating red meat.
6. It is also obvious that we are adapted or created to eat red mean, but we are not adapted or created to perform homosexual acts. There are many reasons why eating red meat even if it causes damage may be justified that are not true for homosexuality.
7. Lastly, if you do not see how a behavior practiced by 4% of us produces 60% of new aids cases, a much lower life span for homosexuals, higher rates of adultery, higher rates of sexual assaults, much higher rates of promiscuity, and higher rates of unsafe sex then there exists no common ground by which we can resolve anything. Using your standards either nothing would be immoral or everything would be.
I can go on indefinitely but I must stop somewhere.
Do you understand the problem with your argument?
No, but I understand the problem with your argument. Deprivation without consent or sufficient justification is the primary foundation of law.
You say
1) The behavior and life choices of a certain person X increases his risk of getting a health condition (or risk of him dying) by Y%
Looks fine
But how does it follow from this that:-
2) Therefore the person should not be allowed to make that life choice X??
And how does it apply only to homosexuality as a life choice and not
1) Red Meat (heart disease)
2) Sugar and Ice Cream (Dental Health, Diabetes)
3) Alcohol (all the plethora of health problems associated with that)
4) Driving Cars (1.25 million deaths per year worldwide).
5) Swimming in the sea beaches or hiking (drowning, bear attacks)
You asked why do other risk factors I mention matter. They matter because, you are proposing that a person's own lifestyle choices that increase or decrease certain risks to his life and his health is somehow a moral concern. I am saying they are not a moral concern, and we make thousands of life style choices that increase and decrease such risks in thousands of ways (see examples above) and what is so greatly different about homosexuality that it has to be singled out and not us driving cars?
The key point here is that moral principles are always generalizeable.
Stealing is immoral and illegal in general. Its not as if stealing cars is immoral and stealing diamonds is not. There is a certain principle acting behind the argument that stealing (non-consensual appropriation of property) is wrong. So if you are suddenly going to propose that "risk taking behavior X is wrong because its risky to the person"...it has to apply to each and every possible risk enhancing behavior with specific ways to assess the risks and decide.
There are what seems like 3 or 4 types of arguments I see used in the defense of homosexuality but those 3 or 4 arguments are dressed up in hundreds of ways. I will not address the specific ways you dressed up the same arguments I always see. For now I will simply show why these 3 or 4 types of arguments fail no matter how they are dressed up. However, if someone spends the time to type out a post as long as you have I try and respond in kind but let me start our by doing what I stated here and I will try to be more prolific after I respond here.
The type of argument and why it does not work.
1. The argument by proxy - The rightness or wrongness of any behavior has no connection what so ever with any other behavior. Homosexuality is not moral or immoral in connection to whether some other behavior is right or wrong, but even if it was related your standard would make all behaviors moral or all behaviors immoral.
2. The argument from a solution - The rightness or wrongness of a behavior has nothing to do with what actions should be taken against it. I am not qualified to determine every aspect of a behavior, for example I have no idea how to medically deal with aids but I am very well qualified to determine if an action lacks sufficient moral justification.
3. The argument from categorization - I cannot remember if you used this one or not but it is the attempt to say homosexuality is ok because some subset of homosexuals have less risk associated with their behavior. First I cannot subdivide things every demographic and discuss them all. I must stick to homosexuality verses heterosexuality. Anything else would require far too much space to post. Also no common subset of homosexual behaviors is free from risk. Virtually all sub sets of homosexuality have more risk that heterosexual behaviors and they do not have as great a benefit. These pet categories may be less drastic in their costs but they still lack sufficient justification.
Some last points. It is without any doubt that morality or legality is generalized. I used to work in various federal court rooms around the nation and many times I read texts out of their law libraries and doing so quickly shows that legality is very very specific. For example the benefits of a behavior are different, the punishments are different, and the costs are different even between actions that are generally similar. Also if you cut my arm off in an alley somewhere that is illegal but a doctor cutting my arm of in a hospital is legal. So it is not the type of action that is determinative but all manner of specifics involved.
Regardless, good effort but it still comes up short.