In order to protect your delicate sensibilities I would further suggest to avoid consulting most research output from before the mid 1980s. eg https://www.

In order to protect your delicate sensibilities I would further suggest to avoid consulting most research output from before the mid 1980s. eg https://www.rand.org/content/dam/rand/pubs/research_memoranda/2008/RM704.pdf https://www.rand.org/content/dam/rand/pubs/research_memorand...