A diverse workforce and second leverage all of the benefits and the assets that diversity brings which is what Facebook is trying to do
Question your first impressions and reactions at times while taking a time to understand your own behavior.
Remember that individuals and organizations that believe they are objective exhibit the most bias
Accept the fact that everyone is bias and one has it.
What you can do: Surface: Become aware of your own biases
Build a company that acknowledges bias
Empower