Prince Harry is opening up about how Meghan Markle helped him become aware of unconscious racial bias, which he didn't realize existed for "many years."In a conversation with Black Lives Matter activist Patrick Hutchinson published by GQ on Monday, Harry praised the "incredibly important" movement and described how for a while, he did not realize that unconscious biases exist in society."Unconscious bias, from my understanding, having the upbringing and the education that I had, I had no idea what it was," Harry said. "I had no idea it existed. And then, sad as it is to say, it took me many, many years to realize it, especially then living a day or a week in my wife's shoes."Harry, who has spoken out against racist harassment the Duchess of Sussex has been subjected to, described unconscious bias as a "huge thing globally" and said it's "dangerous" when those in power aren't aware of this."I think one of t...