Theodore Roosevelt (1858–1919) was the 26th President of the United States (1901–1909) and also served as Governor of New York and Vice President. He is known for becoming a leading spokesman for his version of progressivism after 1890. However, author Daniel Ruddy argues in his book Theodore the Great: Conservative Crusader that Roosevelt was actually a "populist conservative" and a "Hamiltonian"—a conservative in the eighteenth century sense of the word. Similarly, Francis Fukuyama identifies Roosevelt, together with Alexander Hamilton, as part of a tradition of a strong-state conservatism in the United States.