I guess that's where the What If blog went, it hasn't been updated for a while now. No timestamps on the last post but wiki says he started writing this column

I guess that's where the What If blog went, it hasn't been updated for a while now. No timestamps on the last post but wiki says he started writing this column for NYT late 2019, which feels about right. https://what-if.xkcd.com/ https://what-if.xkcd.com/