Whereas America excels at war fighting, mass weapons production for allies, and crisis response, we still need nation-building and a positive way out of perpetual wars. The United States must unlearn foreign policy blunders from unconventional wars and relearn its top-tier strategies on conventional wars to combat new rising threats. Whereas America excels at war fighting, mass weapons production for allies, and crisis response, we still need nation-building and a positive way out of perpetual wars. The United States must unlearn foreign policy blunders from unconventional wars and relearn its top-tier strategies on conventional wars to combat new rising threats.