With regards to "it takes discipline to write pure functions", having done FP for long time in Java (since v1.5), I think the discipline is worthy cos' it helps adopt FP mindset and practice FP independent of language support.
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Interesting post about community behavior.
With regards to "it takes discipline to write pure functions", having done FP for long time in Java (since v1.5), I think the discipline is worthy cos' it helps adopt FP mindset and practice FP independent of language support.