Senator Joseph H. Ball, a Republican from Minnesota appointed unexpectedly to office in 1940, supported the Lend-Lease Act to aid Britain in its defense against Nazi Germany and debated against Charles Lindbergh and his America First populism.

Derek Chollet’s The Long Game defends Obama’s foreign policy and the president’s attempts to project global leadership in an era of infinite demands and finite resources.

The search for what is the Obama Doctrine is over—and has been since he gave a speech to the graduating cadets at West Point, when he explained the conditions under which Americans would take up arms.

The Episcopal Church has taken a strong stand in support of Responsibility to Protect (R2P), an international norm developed to stop genocide and other crimes against humanity.

Guest Editorial: “It is excellent / To have a giant’s strength, but tyrannous, / To use it like a giant”