[abecedarius]

Sort of. Lisp had a good combo of expressiveness and speed in the 80s, but it reached that point on the efficiency frontier by different techniques, like heavier use of macros. The newer techniques like trace compilation can make life even better, but the language design decisions in Ruby/Python/etc. that made that sort of thing necessary if you want speed, they didn't really pay for themselves from the perspective of smug Lisp weenies like me who were happy enough with our language and just wanted pragmatics like libraries.