That's a fair point, and I agree there is value in just identifying flaws. The flip side though is that it's easy to find flaws in any system since there's a la

That's a fair point, and I agree there is value in just identifying flaws. The flip side though is that it's easy to find flaws in any system since there's a large surface area - and the author is not just pointing out flaws, but saying the system is wrong. At the very least, I'd argue that we should hold people to at least trying to quantify the flaws they see in the system, especially when making such strong claims about it. Otherwise, how do we affect change?