4 Years Ago

I just finished Alicia Keys book, More Myself and I keep being struck at how similar what she is talking about sounds to the current tension going on in the US.  She talked about an article she helped go viral about 23 ways a Black person can get killed, which was written in 2016.  2016 was 4 years ago and people were fired up for racial change but there was not much advancement for Black people.  Many white people are still racist and Black lives are still being lost.  I keep thinking if the protests in Milwaukee are really going to produce change but looking back on what has happened after Travon Martin or Alton Sterling or Eric Garner, I am scared nothing will come out of this.  How can we make sure things actually change this time?