I'll bite: argument from authority can be reversed - if Brian didn't mess up the language design, these sorts of "code drivels" wouldn't have appeared! I think you've heard that argument from many language designers already... Then we can argue that back in those times it was something progressive etc. And we are straight back with the argument I was making. When you read StackOverflow, books on Deep Learning or computation on Spark, how much drivel did you go through already? Even the language authors are sometimes confused about some unplanned side effects...