Post war, there were calls for Europe to become a single entity. Some movements rejected a federal state of Europe, preferring full integration. but with controls at the borders of Europe and the creation of a European Assembly.
It was seen as a protection against the influence of Russia and the US and their cold war battles. Prices were to be regulated by a central wage price mechanism. In the words of the proponents 'no lesser degree of union than that of an integral nation can give the will and power to act on the great scale.... No lesser space than all Europe, and the overseas possessions of Europe in a common pool, can give the room within which to act effectively. It proposed the community should become an almost organic body with major interest groups, or
corporate groups, such as agricultural, business, ethnic, labour, military, patronage, or scientific affiliations, joined on the basis of common interests
The EU has progressed these ideals, with protection of the monetary system implicated in the regime changes and influence in the middle east.
The proposers of this policy were criticised, as some members felt it was too politically central, and the British electorate at the time preferred a stronger anti-immigration policy.
It would look like a fair few of these policies have found their way to becoming invoked. Odd given these were the views of Mussolini and Oswald Mosely.
It gets a bit fuzzy when you simply pigeon hole politics.