If they can get you to believe an absurdity, they can get you to commit an atrocity. -Voltaire.
For centuries, we have been made to believe inconceivable ideas. We have been made to believe that The Transatlantic Slave Trade was justified and the propagation of the British Empire was not plain and simple theft and bullying.
Q: What is more powerful than an idea?
A: A counter idea in the same volume or louder
Black Lives Matter is the counter idea to the current state of affairs and it must be loud enough for it to topple the current notions regarding black people.