Ineed to write a speech pretending i'm an american politician arguing for and against the return of isolationism, i need starting it off

Arguing for: "Why do we need Isolationism you ask? Well, have you seen the influx of refugees coming in and the outside world today? We have the resources to isolate ourselves from the rest of the world and save ourselves."

Arguing against: "Isolationism is our downfall as a nation. Think of the Global Economy. Without it we'd collapse as a society. We need to embrace that we need the outside world's help."