Prussian attempts to integrate Jews into manufacturing ventures failed completely.

Evidence

For example, under Frederick II after the Seven Years’ War, a decided effort was made in Prussia to incorporate the Jews into a kind of mercantile system. The older general Juden-reglement of 1750 was supplanted by a system of regular permits issued only to those inhabitants who invested a considerable part of their fortune in new manufacturing enterprises. But here, as everywhere else, such government attempts failed completely. — Hannah Arendt, The Origins of Totalitarianism, 1969

Categorization

Category: Factual Claims