Taken directly from ncai.org, which is the National Congress of American Indians:

"About "Indian" Sports Mascots & Harm
Born in an era when racism and bigotry were accepted by the dominant culture, "Indian" sports brands have grown to become multi-million dollar franchises.

The intolerance and harm promoted by these “Indian” sports mascots, logos, or symbols, have very real consequences for Native people. 

Specifically, rather than honoring Native peoples, these caricatures and stereotypes are harmful, perpetuate negative stereotypes of America’s first peoples, and contribute to a disregard for the personhood of Native peoples.

As documented in a comprehensive review of decades of social science research, derogatory "Indian" sports mascots have serious psychological, social and cultural consequences for Native Americans, especially Native youth. Of today’s American Indian and Alaska Native population, those under the age of 18 make up 32 percent, and Native youth under the age of 24 represent nearly half, or 42 percent, of the entire Native population.

Most concerning in considering negative stereotypes of Native people, are the alarmingly high rates of hate crimes against Native people.  According to Department of Justice analysis, “American Indians are more likely than people of other races to experience violence at the hands of someone of a different race.”

These factors together indicate a very real need to take immediate action in a number of areas, including the removal of harmful images as well as the education of the general public, to diffuse additional hateful activity against Native peoples."

This mascot change is long overdue by Methacton School District. It is not only disrespectful, but the mascot itself is white washed. As a school that prides itself on the individuality of its students, racist mascots should also be removed.