I’d imagine death threats are the least of her worries

In the US. I used to work with a guy who’s ENTIRE FAMILY threw away used tp instead of flushing it. He didn’t know it was weird until our manager had to have a team meeting to figure out who was leaving shit stained tp in the trash can.

Theoretically they are real. Black holes and the earth being round are both examples of things that were proved mathematically (theoretical) but not observed in reality until many years later. If the math checks out, precedent shows it will one day be physically proven. You know.. assuming no variables or unknown factors are missing.