Those who made significant intellectual contributions to the Constitution are called the "Founding Fathers" of our country. This lesson identifies the contributions of the political philosophies of the Founding Fathers of George Washington, Abraham Lincoln, Alexander Hamilton, Andrew Jackson, Ulysse Grant, and Benjamin Franklin, on the development of the U.S. government.This lesson is great for introducing key contributors to the Consitution. . The lesson is DIFFERENTIATED by visuals, simplified