> “the area" is not homogenous. the northern parts of AZ and NM (even CA) to some extent are climactically and geologically quite unlike the southern parts Wel

> “the area" is not homogenous. the northern parts of AZ and NM (even CA) to some extent are climactically and geologically quite unlike the southern parts Well then it sounds like they have a local solution to the issue and don’t need to bother us > humans have lived in the area for thousands of years. And then humans changed the environment. > it's not unlivable If it’s not unliveable then they should be able to support themselves, no?