Katie Couric's Nat Geo 'Gender Revolution' Ignores Critics Who Say Transgender Agenda Harms KidsBy Brandon Showalter, Opinion writer and social commentator CommentWalt Heyer, a former transsexual who used to struggle with his gender identity, went by the name of Laura for eight years before he says God helped him to be free of his identity issues. | (Photo: Courtesy of Walt Heyer)Follow Brandon Showalter on Twitter: @BrandonMShow Follow Brandon Showalter on Facebook: @BrandonMShow