It’s called “The Tiffany Problem”. You might want to use the historically accurate name Tiffany for a character in your 16th century historical fiction novel, but you can’t because it sounds like someone who was born in 1982.

If money counts as a freedom unit then yes, probably (maybe)

What’s it called if you’ve done all of these?

Can you guess when HMOs became a thing (and Blue Cross converted from not-for-profit to for-profit)?