"Organizers of the march in Washington lost a big opportunity to expand their base and include more diverse viewpoints when they dropped a secular, pro-life group called the New Wave Feminists from the list of sponsors and partners"

Progressive women (who believe they should have control over their own bodies) organize a March in response to the Misogynist in chief and understandably didn't want sponsorship or to partner with a group which advocates that women should not have reproductive freedom.  

Should the next civil rights march organizers ask white nationalists for sponsorship?