The Black Lives Matter organization deleted its “What We Believe” section. 
It has come under criticism since it was filled with Marxist language, including the wish to destroy the “nuclear family.”
You can still view it via Wayback Machine:
We make our spaces family-friendly and enable parents to fully participate with their children. We dismantle the patriarchal practice that requires mothers to work “double shifts” so that they can mother in private even as they participate in public justice work.
We disrupt the Western-prescribed nuclear family structure requirement by supporting each other as extended families and “villages” that collectively care for one another, especially our children, to the degree that mothers, parents, and children are comfortable...Read all.