== USA's abundant natural resources and geographical defenses makes it easier for it to have an isolationist foreign policy than many nations ==
The less a country is dependent on critical natural resources, the better able it is to have a less interventionalist foreign policy.
USA's abundant natural resources. See: [https://www.thebalancemoney.com/how-natural-resources-boost-the-u-s-economy-3306228 U.S. Natural Resources] and [[Essay: The USA is outproducing Russia and Saudi Arabia in oil production. The best is yet to come|The USA is outproducing Russia and Saudi Arabia in oil production. The best is yet to come]]