I had one boss who rode me daily for using Emacs. He insisted I’d work faster if only I’d switch from it to “an IDE”. It wasn’t long before I told him to knock

I had one boss who rode me daily for using Emacs. He insisted I’d work faster if only I’d switch from it to “an IDE”. It wasn’t long before I told him to knock it off and never bring it up again. My dude, what do you think this thing is?