posting photos of non-natives wearing costume warbonnets promotes racism.
These kind of photos reduces an entire race into a costume*; thus dehumanizing that race. Native American is not a costume; it is an ethnicity made up of hundreds of nations, very few of which practiced the use of warbonnets. The nations that used warbonnets have advocated that they do not want non-natives who haven’t earned the warbonnet to wear them. You are perpetuating racist stereotypes and offending the nations by mocking their sacred items.