Compare historical and contemporary issues related to substance use/abuse for LGBTQIA+ population. Be sure to address substance use/abuse factors.
https://www.hrc.org/resources/preventing-substance-abuse-among-lgbtq-teens
https://nida.nih.gov/research-topics/substance-use-suds-in-lgbtq-populations
if needed, some LGBTQ history: https://www.history.com/topics/gay-rights/history-of-gay-rights