I tend to watch AlternateHistoryHub, WhatIfAlthist and occasionally Monsieur Z (but less so since the guy somehow got a far-right audience) so I've always been interested in the idea of alternate history.

However, there's more than that. There are books and writers (I.E Harry turtledove), 3 subreddits (r/historywhatif, r/historicalwhatif and r/alternatehistory), many games (HOI I, II, III and IV, civ 1-6, Vicky 1-3, etc), a forum and according to Wikipedia, people have been speculating about history since before the year 0.

So what do you think of it?