Concerns about Constitution
In Observations on the New Constitution, Warren expressed the concern that the Constitution set no limits on the power of the judiciary and contained no rotations of offices or term limits for federal officials.
During the Austro-Turkish war of 1788-1791 he served in a Serbian unit raised by the Austrians. After the war he raised pigs for the trade with Hungary. ... The war began with no real plan to seek independence. The struggle lasted until 1815.