1) The document discusses the history of affirmative action in the United States and ongoing challenges to related social justice policies.
2) It notes that affirmative action aims to acknowledge inequality and take race into account to overcome racism, according to Justice Harry Blackmun, while opponents argue for colorblind policies according to Justice Roberts.
3) The document examines groups opposing affirmative action and funding behind related legal challenges, framing affirmative action debates around competing conceptions of equality and the need for an alternative lens on social inclusion.