I tried a couple searches and I forget which calculator-speak version of "BADASS" Bernstein actually used, but the concept of the paper† is that all the NUMS-style curves are suspect because you can make combinations of mathematical constants say whatever you want them to say (in combination), and so instead you should pick curve constants based purely on engineering excellence, which nobody could ever disagree about or (looks around the room) start huge conspiracy theories over.

† as I remember it