Negative examples might be easy to think of since they get tons of word of mouth and press coverage. Many of the negative examples (E.G. of 'native americans')

Negative examples might be easy to think of since they get tons of word of mouth and press coverage. Many of the negative examples (E.G. of 'native americans') you think of involve breaking up a functional community and relocating it against it's will en-mass. Positive examples get much less coverage. Such as refugees that are spread out and integrated with host families and communities. Lives can be improved, and oversight and improvements might be had with the consultation or creation of experts in the subject.