But more to the point: the real world is full of instances where verbalized whiter-than-white morality is thrown out of the window, in some cases to such a large extent that the verbalized rules are not the actual rules, and people consider you a defective person if you actually follow verbalized rules rather than just paying lipservice to them.
I understand that this is often the case, and that this is how "pick ups" often work in the real world. The thing is, I just think that human's sexual rituals are ingrained so deeply in our little monkey brains, that I don't think generalizing from what works in that domain to the broader world of "refining the art of human rationality" is a really good idea. This particular domain of human behavior is so ridiculously irrational that I don't think it serves as a good model for ordinary, everyday human irrationality. So if you're reasoning by analogy to it, you're basically patterning against a superstimulus
Followup to: Do you have High-Functioning Asperger's Syndrome?
LW reader Madbadger uses the metaphor of a GPU and a CPU in a desktop system to think about people with Asperger's Syndrome: general intelligence is like a CPU, being universal but only mediocre at any particular task, whereas the "social coprocessor" brainware in a Neurotypical brain is like a GPU: highly specialized but great at what it does. Neurotypical people are like computers with measly Pentium IV processors, but expensive Radeon HD 4890 GPUs. A High-functioning AS person is an Intel Core i7 Extreme Edition - with on-board graphics!
This analogy also covers the spectrum view of social/empathic abilities, you can think about having a weaker social coprocessor than average if you have some of the tendencies of AS but not others. You can even think of your score on the AQ Test as being like the Tom's Hardware Rating of your Coprocessor. (Lower numbers are better!).
If you lack that powerful social coprocessor, what can you do? Well, you'll have to run your social interactions "in software", i.e. explicitly reason through the complex human social game that most people play without ever really understanding. There are several tricks that a High-functioning AS person can use in this situation: