Also Read: 'These Days' Captured William Jackson Harper's First Reaction to Marianne Rendon's 'Whimsical' Hand-Dance (Video)Cohen said that Murray was an “underrecognized figure in so many areas” — a Black, non-binary activist and civil rights worker, whose 1950 book “States’ Laws on Race and Color” was considered by Marshall and other activists to be a core document in the push against racial segregation. She was named a co-author in Ginsburg’s brief for her landmark Reed v.