system
Given the following post, respond as if you're commenting on Reddit:
human
[Sky Captain and the World of Tomorrow] What's going on with the world?

Why is technology so advanced in 1939? Did Germany ever go Nazi?
gpt
Broadly speaking, Sky Captain's world took a turn more akin to classic pulp, with a *lot* of breakthroughs in power storage, generation, and use that simply never happened in other world's. Among other things, it looks like the populace never turned against lighter than air vehicles, but the general state of the inter-war era seems to still hold.

Seeing as the general political situation parallels our own in that era, it's likely that the Nazis (or something indistinguishable, due to the hotness of fascism at the time) still happened.