The question Why functional languages?Why functional languages? somehow skated by the subjective police. There are lots of subjective reasons that people like/prefer functional languages. This question resulted in a firehose of replies. It looked somewhat like the quote I mentioned: different perspectives and side notes were offered and the end result is the size of a chapter in a book. I'm not saying there isn't a lot of good information there, but it's anything but organized or answered as one cannot definitively answer a subjective question.
replaced http://meta.stackexchange.com/ with https://meta.stackexchange.com/
replaced http://meta.programmers.stackexchange.com/ with https://softwareengineering.meta.stackexchange.com/
Post Closed as "Duplicate" by Tobias Kienzler, Himanshu, Cjxcz Odjcayrwl, Martijn Pieters, Aziz Shaikh