To what extent has recent U.S. foreign policy been isolationist? Illustrate your answer with two recent foreign policy examples

What will be an ideal response?

An ideal response will:
1, Define isolationism as the belief that the United States should stay out of the affairs of other countries.
2, Argue that recent U.S. foreign policies have not been isolationist.
3, Provide two examples of non-isolationist foreign policies, such as the heavy U.S. involvement in Iraq and Afghanistan.