Homosexuality: it's genetic expression, not genetics, that determines homosexuality

[Ben Davis]

A persons sexuality is just as influenced by his or her genes as by his or her surroundings.

There's a set of distinctions that you're failing to make that have a big impact on this view: that 'sexuality personality' is composed of 3 parts:

1. physical sexuality - your 'default' position, who/what you're un/subconsciously attracted to
2. sexual identity - the label you apply to your sexuality, your social group identification ('hetero', 'bi', 'homo', 'a' etc.)
3. sexual behaviour - who you choose to have sex with

Physical sexuality is the 'genetically expressed' component the paper's talking about. It's not adjustable by nurture rather identity & behaviour are the parts which can (and do) change due to personal/social pressures.

Meaning, a person doesn`t get it`s sexuality handed over like car keys when it reaches puperty.

Actually that's a great analogy for physical sexuality!

Frankly: A persons sexuality also evolves out of that persons expiriences and out of the social\psychological influences under which that person stands. - Not only out of the genes it carries.

So, you've oversimplified here. Only sexual identity & behaviour are affected this way whilst physical sexuality is not.

[pocaracas]

Ben, do be aware that some genes can be activated (or deactivated) due to environmental causes well after birth.
http://www.cell.com/abstract/S0092-8674%2810%2900565-9
http://en.wikipedia.org/wiki/Gene%E2%80%...nteraction

[Dee Dee Ramone]

Ben, do be aware that some genes can be activated (or deactivated) due to environmental causes well after birth.
http://www.cell.com/abstract/S0092-8674%2810%2900565-9
http://en.wikipedia.org/wiki/Gene%E2%80%...nteraction

Yes, for instance my 'talk-back-to-a-woman-that-seem-to-like-you-gene' is in a coma due to heavy heartbreaking. Any suggestions on how to re-active the gene? (alcohol doesn't work!).

[pocaracas]

Ben, do be aware that some genes can be activated (or deactivated) due to environmental causes well after birth.
http://www.cell.com/abstract/S0092-8674%2810%2900565-9
http://en.wikipedia.org/wiki/Gene%E2%80%...nteraction

Yes, for instance my 'talk-back-to-a-woman-that-seem-to-like-you-gene' is in a coma due to heavy heartbreaking. Any suggestions on how to re-active the gene? (alcohol doesn't work!).

Try to use the more generic 'talk-back-to-a-woman' gene...
If that doesn't work, then you still have the one you're using here, the 'talk-back-to-a-human'.

[Ryantology]

It's sickening that this discovery is as important as it is.

[Angrboda]

One of my atheist groups discussed the book by Richard Francis at a recent book club. I didn't read this selection, and my experience with that group is limited, but it sounds like a good place to start if you want to learn about epigenetics.

[Ben Davis]

Ben, do be aware that some genes can be activated (or deactivated) due to environmental causes well after birth.
http://www.cell.com/abstract/S0092-8674%2810%2900565-9
http://en.wikipedia.org/wiki/Gene%E2%80%...nteraction

Ha! True. As with most things in biology, even those which are really complicated are never as simple as they seem