Rahere - Knowledge is power - absolutely, no arguing with that....

.... but no one likes a show off, or a bully...

ok.. fair enough.. you got exasperated and reached for the heavy weapons.. that's understandable.. no big deal..

So step back from the conflict, unload the qualifications & credentials, put them back in the case, lock it securely...

My mrs has an MA, but she don't brag about it whenever we're rowing about who's turn it is to nip out to the corner shop,
or take the recycle bins out in the rain...