What did interventionists believe the US should do about the war?

Interventionists believed that the United States should actively support the Allies in World War II, seeing involvement as necessary to counter the threats posed by Axis powers. They argued that the U.S. had a moral obligation to assist nations fighting against fascism and that intervention would ultimately protect American interests and security. This perspective emphasized the importance of military aid and support, including economic resources like the Lend-Lease Act, to bolster the Allied war effort.