Knuth isn't "terrible" at electronic mail or keeping on top of things. He used electronic mail for decades. He's old. He doesn't want to use it anymore. So he d

Knuth isn't "terrible" at electronic mail or keeping on top of things. He used electronic mail for decades. He's old. He doesn't want to use it anymore. So he doesn't. https://www-cs-faculty.stanford.edu/~knuth/email.html https://www-cs-faculty.stanford.edu/~knuth/email.html