Who is “They”?

“They” say always be polite.
“They” say get a college education.
“They” say eat your vegetables.
“They” say make your bed.

Photo by MD Duran on Unsplash

I like being polite (though sometimes not being polite is necessary), appreciate my college education even though I’m not working in that field (and I recognize it’s not for everyone), and love vegetables (and I’m dumbfounded that some…