September 13, 2021
Wikipedia tells us that the Venn Diagram was popularized by English mathematician, logician and philosopher John Venn in the 1880’s. As you doubtless know, Venn Diagrams involve overlapping circles to illustrate relationship among various sets.
I found a few that you might be entertaining. How about the intersection of mountain lions, toddlers and anti-vaxxers? Or dads, dogs and toddlers? Or bank robbers, disc jockeys, preachers and mothers taking off your sweater?