You could derive perfectly sound results about the population dynamics of pigs assuming that they can fly, but biologists are going to tell you you're wrong regardless of the maths – and rightly so.
First Semmelweis, then Pasteur:
http://en.wikipedia.org/wiki/Ignaz_Semmelweis#Conflict_with_...
http://en.wikipedia.org/wiki/Louis_Pasteur
Copernicus and Galileo vs a lot of other people:
http://en.wikipedia.org/wiki/Galileo_Galilei#Controversy_ove...
http://en.wikipedia.org/wiki/Nicolaus_Copernicus
Einstein and relativity:
http://en.wikipedia.org/wiki/Criticism_of_the_theory_of_rela...
I could do this for days if you'd like. Credentials are worth something of course, but credentials don't have metaphysical powers that prevent a person from being wrong once they have their credentials.
EDIT:
That's not to say I necessarily believe that these folks are correct and Dawkins is wrong. Just that the credentials don't mean as much as people think they should. It's not like getting a PhD prevents you from ever having a bias ever again. It'd be great if it was true, but it's not.
So what evidence is Taleb bringing to the table? I ask honestly, because when he says "I spent some time scrutinizing the math: it is impeccable, though unsophisticated by mathematical finance standards." I just think Please...spare me If all he has is a mathematical critique that was roundly rejected by 100 experts in the field it's time to put up or shut up. Einstein predicted Mercury's precession, Galileo predicted new laws of motion. What's Taleb predicting?
So, Taleb has looked at the math and says it's good. They haven't looked at the math at all, or if they have, they've made no effort to refute it. If the conclusions are supported by the math (presumably they are, otherwise what's the point of writing the paper?) then to say "no we don't agree with the conclusion" without making any attempt to understand the way that the authors got to the conclusion is pretty freakin' suspect to use a colloquialism.
It looks like a complete non-story scientifically. However, Taleb's now wandered into a new neighborhood, he's insulted people, he's bragged about his math skills, and he's borderline demanded a paradigm shift in a field he has no background in. This might still get interesting considering A) Dawkins' response might be classic and B) some mathematical physicist might wander by and take issue with a group of scientists being disrespected by an economist who thinks he's good at math.
I don't think that's true at all, and it makes the rest of your argument a lot weaker.
What he has said is "if someone goes to the trouble of doing the math, at least take a look at it!" because there are a bunch of people who haven't bothered to refute the math in the slightest, but who are demanding retraction nonetheless. I don't think that position is entirely unreasonable, either.
Looking around the rebuttals[0][1][2] seem pretty non-exceptional. From the looks of it nobody's claiming Wilson's math is incorrect on a technical level, but that it's wrong on a conceptual level. Taleb's mathematical audit may have preemptively refuted a claim nobody was even making.
If Wilson et al. have a better tool it's on them to demonstrate it. Nobody needs to check the math, they just state their better predictions and the community examines them. Sometimes the claimed mathematical tools aren't even as good as the current ones, and then the correctness of the math is moot. FWICT, the biologists are saying they already have better tools and they're declining the offer to downgrade.
[0] - http://news.sciencemag.org/2011/03/researchers-challenge-e.-... [1] - https://whyevolutionistrue.wordpress.com/2010/08/30/a-misgui... [2] - http://www.evolutionnews.org/2011/05/eo_wilson_disavows_his_... [mathy rebuttal] - http://kinselections.blogspot.com/2013/12/nowak-and-wilson-a...
In a lot of science there are right and wrong answers and the math (and experiments) make it obvious which is which. Here it seems to be a lot more opinions rather than facts.
"Math comes first" is a bad strategy. I'd (softly) argue that just like your probability of randomly hitting a rational number on the number line is zero, the probability of a given framework of math describing reality is also zero. You must explain why you think the math is relevant and descriptive of reality. Or you can demonstrate that your framework allows you to make better predictions than anything else. Either way you'll have to use your words.