This sub is “Today I Learned”, not “Today You Learned.” OP just learned about it and wanted to discuss with other people. Seems reasonable.
And, indeed, though I knew most of this, I’ve still found some of the discussion interesting. What, then, is your problem? No one is forcing you to visit the thread at all.
Wow I didn’t know that at all!
This is not new
I didn’t say it was new, but it’s new to me.
This sub is “Today I Learned”, not “Today You Learned.” OP just learned about it and wanted to discuss with other people. Seems reasonable.
And, indeed, though I knew most of this, I’ve still found some of the discussion interesting. What, then, is your problem? No one is forcing you to visit the thread at all.