Oh, I could be wrong, and if that were the case, people would have arguments that point out the errors in my thinking.
However, consistently, on Hacker News, and among leftists, instead of making arguments that refute my arguments with logic, facts or reason, they choose to do like you do-- and attack me personally.
Since you can't argue to the point and you did argue to the person, and you downvoted to try and silence my opinion-- yes, I think it's a slam dunk that it's an inability to engage in critical thinking.
Also, I have been on this site since around 2007, and so I have many years of experience to draw from... the left teaches anti-intellectualism as much, or more, than the religious right, and it is pervasive on this site.
That you smugly said what you did above is proof positive of it. But you'll never see it, because you've been trained to be unable to see it.