I know that when I watched Arizona win the NCAA basketball championship in 1997, I was in a true state of arousal!!
But seriously, the point of one of my replies in this thread was that there is no gene (at least that I know of) that determines whether you will grow up to like basketball or not. Likewise, I doubt that humans have a specific gene that determines if they will have a tickling fetish or not. If you were to disagree with that, then you'd have to say that humans would have a specific gene that determines if they have a fetish for being pissed on, not to mention all the hundreds of other fetishes out there.
However, I can see where comparing an activity to a fetish might be construed as comparing apples and oranges, so I'll concede that it's not the best line of reasoning (shouldn't post while hung-over).
There are genes that are responsible for sexual development, and as far as I know, sexual orientation is still debatable, but more than likely genetically-linked. In my opinion, the most logical way that tickling (as a sexual fetish) can be linked to genetics is by having a genetic code which makes someone more predisposed to develop sexual links to other things other than sex/reproduction (which is a point I made in my previous post). Now that I think about it, in this case, we're all probably mutants ... sweet!
It's the only educated way I can link tickling to genetics, but it's obviously not a very direct link. If you have any others, I'd be glad to hear what they are. Until then, my current belief is that you can inherit genes that code for sexual deviancy, but not for tickling specifically.
Also, I believe you directed the following statement at me:
"So please respect all possibilities, and do not try to hand off your opinion as the one and only solution to the question at hand."
I would appreciate if you could show me where I did that, because after re-reading my posts, I don't see where I made such statements.
Cheers,
RG