Today is the day we are supposed to celebrate the unitary executive -- well not exactly, but unfortunately the celebration of Presidents Day has come to mean the iconization of the strong leader who takes the country into wars and takes charge of the economy. But might there be a better way to measure the greatness of a US president? How about their dedication to the Constitutional separation of powers and their promotion of peace, prosperity, and freedom? Today's Liberty Report takes a look at the US presidents through the prism of Ivan Eland's great book, Recarving Rushmore: Ranking the Presidents on Peace, Prosperity, and Liberty: