Washington was stolen? By who and from whom?  You say 'we' and  I didn't steal anyone's land and neither did any of my ancestors. All of them came to America long after the original settlers did.  Maybe your ancestors stole some land, mine didn't.
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 There were people living here before white settlers arrived, but they weren't  the ancestors of today's  'dreamers'  Chief Seattle  was of the Suquamish tribe. I doubt he or his ancestors ever stepped foot outside what is now Washington state.  He formed a close personal relationship with Doc Maynard, an early pioneer  and white settler.  The dreamers are as far away from 'home' here as any white settler was back in the 1850's
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California was 'stolen' first  by Spain  and had many Indian  tribes living there that weren't closely related to anyone living  south of the border.   Mexico then 'stole' it from Spain  in 1821 but then they lost it to the US in 1848. It had already been 'stolen' twice by the time we came around.