Could Poland been as dangerous as Germany was in WWII if things have proceeded differently between 1918 and 1939? I doubt it in most scenarios, since Poland was somewhat industrially callow and while militant, they never had as big an axe to grind as Germany, culturally speaking.
The most plausible scenario I can think of is that Germany has Communist taken over much of the collapsed country, with the Prussian military establishment having to swallow their pride and invite the Polish military over to help restor order. But in the process Poland takes over Germany's provincial government, with the plan of using Germany to boost its position against the Soviet Unio.
But Poland never had the hunger that Germany had, so to speak, and has no quarrel against France, but I wonder how the scenario plays out.
The most plausible scenario I can think of is that Germany has Communist taken over much of the collapsed country, with the Prussian military establishment having to swallow their pride and invite the Polish military over to help restor order. But in the process Poland takes over Germany's provincial government, with the plan of using Germany to boost its position against the Soviet Unio.
But Poland never had the hunger that Germany had, so to speak, and has no quarrel against France, but I wonder how the scenario plays out.