During the administration of American President Jimmy Carter (1977–1981), the United States gave further consideration to the decriminalization of cannabis (marijuana), with the support of the president. However, law enforcement, conservative politicians, and grassroots parents' groups opposed this measure. The net result of the Carter administration was the continuation of the War on Drugs and restrictions on cannabis,[1][2] while at the same time cannabis consumption in the United States reached historically high levels.[3]