“Ever wondered how functional programmers think? I aim to give you a glimpse into the programming style and mindset of experienced functional programmers, so you can see why we are so passionate about what we do. We’ll also discuss some wider ideas about programming, such as making our languages fit the problem and not the other way round, and how this affects language design…”

http://pragprog.com/magazines/2012-08/thinking-functionally-with-haskell