I recommend picking up Graham Hutton’s short text Programming in Haskell, Second Edition. Even if you don’t end up using Haskell in “real work” (and you might!) it will teach you a remarkable number of things about how functional programming works.

England has a surfeit of terms for obnoxious people.

• Jobsworth (obstructive clerk or bureaucrat)
• God-botherer (religious fanatic)
• Cockwomble
• Minging cockwomble
• Tremulous bollock-for-lobsters cockwomble
• Sir Æthelbert Plonker Cockwomble of the Drubbing-over-Head Cockwombles

I may have made those last two up.