We must be right, or God would stop us.

The underlying assumption is that American kids are more human than others. Others are just inconvenient people who would get with Our program or at least get out of Our way if only they were ‘rational.’ Fact they are still there when we arrive is enough in itself to show they can’t be reasoned with and deserve everything they get, right?  And I guess that differs from Stalin or Hitler only in that unlike them we are US and that means we are Right. Or God would stop us.