What is your biggest challenge in trying to learn Functional Programming? (x-post from ruby)

Hi, I'm interested in what others are doing when it comes to learning FP - specifically:Why did you decide to learn FP?What's been your biggest challenge in learning FP so far?How much time and money have you invested in learning FP?Thanks!

Submitted April 29, 2018 at 07:32PM by carlomatteoscalzo