Ben and Jerry's drew a line in the sand on the 4th of July -- turning the cold shoulder on blind American patriotism, and demanding the U.S. return stolen land dating back centuries.
On the contiguous states, yup all completely & definitely stolen. Hawaii is absolutely stolen: they overthrew their Queen so they could grow more pineapples.
Alaska could be considered legitimately purchased, but I flat out don’t know how the Russians took it before it was sold to us.