Yes.
I would concur that the breakdown of the multi-polar distribution of power between 1914-1945 was more or less unavoidable and unpreventable. To conclude what was going on, we need to look back to the 19th century. Most of the 19th-century events, from the end of the Napoleonic Wars in 1815, Great Britain was considered as the world’s incontrovertible superpower. Britain had the largest, most powerful and strong navy in the world. It was the incontrovertible and undisputed ruler of the seas.
Tanks could be used to open a hole in enemy lines, but the burnt of the fighting must be done by infantry units. Early tanks for the allies had limited transverse movement for the turret, because their primary purpose was to serve as a gun platform for the infantry units coming behind them.
Answer:
Isolationist
this is due to the fact america was so hesitant to enter the war as their economy was already in a hole with the Great depression