While I don't speak Algol-68, I find the arguments interesting and enlightening... except for this bit: "state-of-the-art in programming languages hasn't moved

While I don't speak Algol-68, I find the arguments interesting and enlightening... except for this bit: "state-of-the-art in programming languages hasn't moved much in those 41 years." While this is true to some extent, as mainstream dynamically typed languages pick up features from Lisp, I'd say that Haskell has a lot of new ideas. (I haven't yet figured out if those ideas help write better software, but that's more my failing than Haskell's.)