Sodomy besides being repulsive to normal human beings is a very unhealthy life style.
The repulsive part means I have no problem with outlawing that behavior. Throw in the
fact that I am now forced to pay the medical costs of the sodomites and those that
have sex with the sodomites puts me on the side of those in favor banning the practice.
I would however not vigorously enforce those laws.
Any sane culture discourages, at a minimum, those behaviours which are destructive to the individual, because they are destructive to the society as well.
How is it that tobacco smokers are treated as pariahs, but homosexuality is somehow 'okay'?
The law cannot effectively change individual moral behaviour, but it
can discourage it. At least get it out of the streets.