Continuing on the vein of Seth Roberts and Nassim Nicholas Taleb. David Friedman says that Experts are usually wrong.
I know just posting the links is stupid. My contribution only seems to be thinking of a good title and, in this case, I did not even have to do it. I just borrowed from the last line of David Friedman's piece!
It takes mental capacity to write your opinion on these topics and better not to write anything lazily. So I just these links as a personal reference.