I based that off a comment from the author of the study in a different article, looks like the author was ambiguous and I didn't catch it. 'Most' is still a lot, though, so I still think it's relevant.
Oh sure, most is a lot. I'm quite comfortable with that. I do think that there are general differences between men and women in terms of their responses to erotica.

I just try to be conscious of generalising too much at the risk of alienating people.
The point was that females and males have different physiological sexual arousal patterns, which makes it irresponsible to use a female's sexual behavior to make a general statement about both male and female behavior. It doesn't matter whether that difference is caused by genes or socialization.
Sure, that's fine. I'm certainly not trying to generalise my experience. On the other hand, I remain unconvinced that the most effective avenues in attempting to change have been properly explored.
The evidence indicates that social pressure doesn't work very well on sexual orientation. It is almost completely useless, according to the numbers posted.
But again, I think you're oversimplifying outside influences. I'm not saying that it's as simple as society saying "Do this" and people saying "Okay". I'm saying that various extremely personal and individual factors in people's early life tend to have an effect on the way they turn out as adults. This is nothing new or revolutionary. Everyone knows that children's environments have all sorts of effects on how they turn out. That's why we have notions of good and bad parenting.
Quoting: "Most human sexuality researchers believe that one's orientation is fixed and unchangeable."
For sure; and when Freud was in fashion, most human sexuality researchers believed that non-heterosexual orientations were a result of unresolved penis envy or a distant father. There are fashions in psychology. Psychological studies are much less conclusive than other kinds of studies, because they use external effects and "symptoms" to measure what's going on inside someone's head. It's not like doing a blood test to see if someone has a particular chemical in their blood, say. Researchers are inclined to extrapolate from psychological studies to fit their pet hypotheses.
Because of your example, it must be possible for at least a small number of females, ages 14-17, to go from straight to bi if they want to. But that doesn't imply anything about the effectiveness of socialization. It does open the possibility that females change if they meet the same criteria you did, although it would take more examples like it to be very meaningful.
Sure. Again, I'm not trying to generalise from my experience alone. I actually know quite a few queer-by-choice people; all our stories are different. We changed for different reasons and with different results. I also know some people whose sexual orientation changed naturally as they got older.
The thing that worries me about the idea that sexuality is (and must be) static is that it encourages people to find a label for themselves and stick to it their whole lives. I would prefer that people didn't feel the need to do that. I would like people to have a more relaxed attitude about who and what they are; about "how they identify". I think it would cause everyone less angst in the long run.
I know of no evidence for seperating positive social pressure from negative, nor do I know of any evidence that positive pressure is more effective that negative. Like you've already said, attempts to un-gay people are made with both kinds of pressure. And these attempts fail.
Attempts to un-gay people are usually rooted in guilt.
Do you find it surprising that people who "want" to change because they're terrified of an angry god generally find that they can't manage it?
Pragmatically, it's more effective to use science and statistics to change the political attitudes of voters in order to secure legal rights than it is to try and engage moralists on their own terms and change the morals. The path to legal and social freedom can be won with either method, but the political path is more effective, so I tend to think of it as a political matter moreso than moral.
Sidhe commented more efficiently on this than I ever could.
No evidence to support this.
Given the stats, I'm going to stick with my belief that orientation cannot be changed, except in cases so few as to be negligible.
Well, no, because no one's done the studies.
I have never seen a study in which attempts were made to change sexual orientation for "positive" reasons - like, say, because someone feels that they'd prefer not to limit the group of people that they can have relationships with on the basis of the shape of their genitals. I have also never seen a
controlled study of attempting to change orientation. I have seen lots of studies which show that ex-gay ministries don't work, and that doesn't surprise me. They don't know what they're doing. Could a hypnotherapist or NLP expert help someone change their orientation? Maybe. Generally speaking, reputable people don't try. And therein lies the problem.