"Your white-washed conclusion is presumptuous."--It's also borne out of plain observation and study of the history of Hispanic activism in Denver over the last 50 years.  Claiming that such a double standard isn't at play here is simply obtuse.
 
"Likewise, she does not decry the lack of preservation "in amber," but acknowledges the changing face of America."--Actually, that's exactly what she does in the statement I quoted, plus several others throughout the article noting that these neighborhoods have been predominantly Hispanic for decades.  What exactly do you think "cultural enclaves" and "ethnic identity" are supposed to convey?  Do you honestly thing she'd be getting worked up about a predominantly white community being displaced by non-white residents?