We built monuments to display our pride of winning or mourn our loss. They represent what we considered the great things about our society in the past as lessons for the present and future. In that light, defacing a historical marker such as both of Emmett Till’s shows the opposition that honoring the person is a good thing.
Frankly, I think we as a country have done a terrible job recognizing important people and events. Confederate monuments are overly honored due to the rush to throw them up during Segregation and opposing the Civil Rights Movement.
We should do a better job today creating monuments to abolitionists, slave rebellions, and victims of Jim Crow lynchings. People should be able to recognize Frederick Douglass, Nat Turner, and Emmett Till even better than they recognize the faces of traitorous generals and presidents like Lee and Davis.