Research and identify a social policy (either current or historical) that system

Research and identify a social policy (either current or historical) that systemically oppressed groups because of their religious beliefs. Explain the policy. Next, explain what the connection is between religion/spirituality and the social justice issue you have chosen for your assignment. What role have faith communities played in your social justice issue?
Reference: Sue, D. W., Rasheed, M. N., & Rasheed, J. M. (2016). Multicultural social work practice: A competency-based approach to diversity and social justice (2nd ed.). Hoboken, NJ: Wiley. ISBN-13: 9781118536100.