"Philosophers, in general, are used to disagreeing vehemently in the classroom and then gathering over a beer. Mathematicians aren’t. Usually, if they disagree, it means somebody royally messed up."
What Can We Gain by Losing Infinity? | Quanta Magazine
Ultrafinitism, a philosophy that rejects the infinite, has long been dismissed as mathematical heresy. But it is also producing new insights in math and beyond.
quantamagazine.org