Taleb’s style is to severely criticize experts and authorities--lots of 'morons', 'idiots', and 'fools' out there--while implying that both he and his reader or listener are exempt from their many biases.
A third of Fooled By Randomness (published before Black Swan) is about accepting that you are biased, there's nothing you can do about it, your rationality is limited. And then trying to deal with it - accepting your biases in the small and spending your precious rational thinking on the big stuff (e.g. where you invest your money).
I only skimmed the rest of that article, but that was enough to spot at least two other sentences which show that the author didn't really spend time trying to understand Taleb's ideas and is being ticked off by Taleb's irreverence and love of opinionated aphorisms.