Americans are really annoying to me with their "Econ101", I'm so happy there's no translation for it in German language.
There's no such thing as Econ101 according to my university-educated economist knowledge. Economics laymen use that word just way too often when they want to create the impression that what they're talking about is not disputable. Truly annoying (no offense intended in this particular discussion)
Econ 101 is slang for economics 101 as in entry-level economics or basic economics. Anyone who has ever been exposed to econ 101 or 601 for that matter knows that everything in econ is disputable.

Adding a disclaimer at the end does not absolve you of posting a truly annoying comment.

Tom