Functional programming is everywhere. Many aspects of for example modern Java also move in the direction of functional programming. Those who never learn it ar

Functional programming is everywhere. Many aspects of for example modern Java also move in the direction of functional programming. Those who never learn it are just stuck writing software in a more complicated and less readable way. Learning FP and using it where it makes sense can do wonders to the quality of code you write. And over the past years many (even "traditional") languages have recognised and embraced that fact.