There is a rather vocal minority in this community who think that attending universities is a waste of time. These people are naturally interested in notion that things commonly taught in universities, but frequently glossed over when self-teaching or at "hacker schools", are not necessary.
No education is necessary, but that doesn’t make it devoid of value. Speaking as a US citizen, I truly believe what my country and countless others around the globe desperately need is better and accessible education, absolutely including the Arts.
The opposing viewport can likely be called anti-intellectual in fairness.
If I am hiring for a developer position, I consider at least a basic knowledge of complexity to be necessary. There are too many developers who are familiar with it for me to waste my time on ones that are not.
I am not speaking of "necessary" in a universal sense, since that would be nearly impossible to define and a useless concept even if we could. If we really get down to it, breathing isn't necessary...