 Complete the following phrase:  The internal dynamics of Jeffersons and Monroes party in the 1800 elections were complex. A significant part of the Republican base were major planters and colleagues of Thomas Jefferson and James Madison. Egerton believes that any sign that white radicals, and particularly Frenchmen, had supported Gabriels plan could have cost Jefferson the presidential election of 1800. Slaveholders feared such violent excesses as those related to the French Revolution after 1789 and the 