So... This article is basically saying that blocking style programming is a lot easier to read and write, and proceeds with demoing a lib which makes async call

So... This article is basically saying that blocking style programming is a lot easier to read and write, and proceeds with demoing a lib which makes async calls look sync. So instead of doing this in $lang, why not invest time in making blocking style faster on the kernel level? Perhaps introduce actors or tasks in the kernel, so that every lang can benefit.