Allow me to express polite but strong skepticism on this point. I would be very much surprised to find that they accpet literally EVERYONE.
I doubt they meant literally EVERYONE. I'm guessing Garin and Vanessa just meant that they're in the top percent of non-judgmentally accepting people. Just as if someone says to me 'I get along with everyone,' I don't interpret it as meaning they get along with literally every single person on the planet, I interpret it as something weaker like 'Of the people I know, I get along with almost all of them, and have a good chance of clicking with random people I meet.'
You make a valid point that the comfort zone of even the most tolerant people is unlikely to extend to random panhandlers, and if Garin and Vanessa spend 99% of their time with self help gurus and marketing conference attendees, they're probably overestimating their acceptance-ness.
I don't think this is fatal to pjeby's main point, though; it sounds likely to me that a lot of people who dislike small talk could probably improve their social hit rate by turning up their acceptance-ness knob.
(Edited to fix Garin's (not Gavin's!) name. Note to self: read what's on the screen, not what I think is on the screen.)
if Gavin [sic] and Vanessa spend 99% of their time with self help gurus and marketing conference attendees, they're probably overestimating their acceptance-ness.
At the time of those conferences, they spent 99% of their time on cruise ships, working as entertainers. So I they spent a lot more time with tourists and ship staff than with their internet marketing colleagues.
I doubt they meant literally EVERYONE.
And I find it difficult to imagine that they didn't mean it. I had the impression that for Vanessa at least (I haven't interviewed Garin for ...
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: