The 250th Anniversary of the Discovery of Economics

There are those who have claimed Ludwig von Mises to be the greatest economist of the 20th century, particularly the first half of the century. Others have claimed that Murray Rothbard is the greatest economist or social scientist of the second half of the 20th century. I agree with both of these claims. These men were great in many different respects. However, the title of the best economist in history, I would give to Richard Cantillon.