Every "FP 101 for JavaScripters" tutorial on the web starts with this same example: function adder (x) { return function (y) { return x + y;

Every "FP 101 for JavaScripters" tutorial on the web starts with this same example: function adder (x) { return function (y) { return x + y; } } Is this somehow a bad thing to do now, and how would I "lift" it? I don't quite understand. Pretty much every modern KS library has tons of functions whose definitions look like `const foo = a => b => c => junk(a,b,c)`, and is that really better than just writing a normal foo method like it was 1996?