Affirmative action in the United States
The racial preferences debate related to admission to US colleges and universities reflects competing notions of the mission of colleges: "To what extent should they pursue scholarly excellence, to what extent civic goods, and how should these purposes be balanced?". Scholars such as Ronald Dworkin have asserted that no college applicant has a right to expect that a university will design its admissions policies in a way that prizes any particular set of qualities. In this view, admission is not an honor bestowed to reward superior merit but rather a way to advance the mission as each university defines it. If diversity is a goal of the university and their racial preferences do not discriminate against applicants based on hatred or contempt, then affirmative action can be judged acceptable based on the criteria related to the mission the university sets for itself.

Q: When can affirmative action be judged to be acceptable in terms of admissions?
If diversity is a goal of the university and their racial preferences do not discriminate