Photo: Cynthia Erivo plays Harriet Tubman alongside Janelle Monáe, in ‘Harriet.’ (Focus Features) By Doni Glover, Publisher www.bmorenews.com www.facebook.com/doni.glover www.twitter.com/donibmorenews1 www.instagram.com/bmorenews www.youtube.com/donimortonglover Unapologetically Black: Doni...