Rational thought?
You're speaking of the 'thought', born from your conclusion, that behavior which not only deviates from the human physiological norm, IT DEVIATES AS FAR FROM THAT STANDARD NORMALITY AS FAR AS CAN BE ACHIEVED WHERE THE SUBJECTS AT ISSUE REMAIN HUMAN! AND WHICH FURTHER DEMANDS THAT THE PROFOUND DEVIANCY BE COUNTED AS "NORMAL".
Gays are lesbians are human. Ending your entire line of reasoning. Next fallacy:
There's nothing in that rationalization, which can be reasonably recognized as being based upon or in accordance with sound reason or valid logic, thus such is not 'rational'.
You simply assume that sex can only serve one purpose: procreation. Just like you assume that marriage can only serve one purpose: procreation.
But neither assumption is true. Almost all sex is reproductively useless. And as all the infertile and childless couples being allowed to marry or remain married demonstrate, there's clearly a valid basis of marriage that has nothing to do with children.
Your assumption of exclusivity of purpose is thus a logical fallacy void of reason, clear thought or sensibility.
Next fallacy:
You're speaking of the 'thought', born from your assertion "37 of 50 states have now legalized Gay-Marriage".
We know this because THE VAST MAJORITY OF THE PEOPLE IN THOSE STATES ELECTED THE VAST MAJORITY OF THE LEGISLATORS, WHO LONG DEBATED AND PASSED BILLS, WHICH WERE SIGNED BY THE VAST MAJORITY OF THE GOVERNORS WHO SIGNED INTO LAW: THAT MARRIAGE IS THE JOINING OF ONE MAN AND ONE WOMAN!
And any law that violates constitutional guarantees is invalid. As rights trump powers.
What else have you got?
Sex that requires artificial means (i.e safe sex), in order to accommodate the act between two human beings is going to be called what ? 1. An abnormal thing. 2. A normal thing. ? Otherwise when slipping on a condom or what ever else that is needed to keep from catching something, then how is that viewed by humans mostly ? Is it a normal thing or is it an abnormal thing that one is doing when about to have sex ? Why is there so much need now for condoms, and why is this safe sex campaign so emphasized and important these days if it is a normal thing that is found in the order of things ? Tell us your opinion on the now and why as opposed to the days of old maybe.
The use of condoms goes back to the beginning of the 20th century- back when syphilis and gonorreah were the 'AIDS' of their day- and there was no reliable cure.
Syphillis and all STD's are natural- luckily scientists discovered anti-biotics which cured them, and largely eliminated STD's.....for a time.
Why is there a need for condoms now?
Besides preventing pregancy?
To prevent catching among other things:
HIV
Herpes
Syphilis
HPV
Gonoreah
Hep C(?)
Certainly abstinence eliminates the need for condoms, but humans aren't good at abstinence, barely better at monogamy.