It's a piece of advocacy. I wouldn't expect it to discuss downsides much. What irks me more is the absence of meaty arguments for the language. But then I re

It's a piece of advocacy. I wouldn't expect it to discuss downsides much. What irks me more is the absence of meaty arguments for the language. But then I realised that explaining why the listed features are good is hard. Someone who haven't been exposed to FP is going to take a lot of teaching and persuading. Or a damn good motivating example, but I have yet to find one.