I understand you have a certain love for Haskell, and that's a wonderful thing. But not everyone appreciates it as much as you do. One person's artful philosophy is another person's mental masturbation. And both people are entitled to their opinions.
Perhaps you decided to stop reading immediately after you searched for that comment, because you'll see the top reply agrees with your opinion.
There is no "anti-intellectualism" here. There are people who want to get something done at any cost, and there are people who think the journey is more valuable than the destination. Both people have a reason to think they're correct, and neither perspective is any more valuable.
You're on a forum run by a Silicon Valley VC, for goodness' sake. What opinion do you think you'll hear most here? Probably not the same one you'd hear from the wonderful folks on #haskell. It's not "anti-intellectual", it's different.
(also, there are more FP lovers here than you think.)