Earlier quoted context omitted.
That's definitely it. It looks like someone has republished it as a stand-alone story on Kindle [1]. That says 19 pages, which seems longer than the story I remember. I wonder if it was expanded from the original short story in Asimov's? It's also in this anthology of science fiction humor stories [2]. [1] https://www.amazon.com/Merchant-Stratford-Frank-Ramirez-eboo... [2] https://www.amazon.com/gp/product/0395305195…
Dude someone went back in time and left a review on Amazon from 2014 : mentioning hacker news. Good job guys. You were fast [comment in the spirit of the thread]
And in that thread, someone also linked to the "everybody kills Hitler" story that I linked to (although they linked to it at its original site, which is still up, instead of linking to a republication link I did).