Essays / Help on picking a research topic related to social justice - it must be controversial. [3]

contentious issue with regard to social justice

hey guys! so I have to pick a research topic that is related to social justice and must be controversial. Since immigration is really being talked about today, I chose that. However, it is hard to stick to a specific aspect ofimmigration. I thought of immigration and connecting it to college education since I am a student and will make it easier for me. I just need to know like how should I start? I hope you guys can give me ideas!! xoxo