Ernest Lawrence, a pure experimentalist... said, "Don't you worry about it -- the theorists will find a way to make them all the same." -- Alvarez by Luis Alvarez (page 184)
Question: Are all odd numbers prime?
Biologist: Yes. All odd numbers are prime.
Mathematician: 1 is prime, 3 is prime, 5 is prime, 7 is prime, so yes, by mathematical induction, all odd numbers are prime.
Experimental Physicist: 1 is prime, 3 is prime, 5 is prime, 7 is prime, 9 is not prime, 11 is prime, 13 is prime, so, within experimental error, all odd numbers are prime.
Engineer: 1 is prime, 3 is prime, 5 is prime, 7 is prime, 9 is prime, 11 is prime, 13 is prime, 15 is prime, 17 is prime, 19 is prime, yes, all odd numbers are prime.
Womyn’s Studies Major: Did you just assume its cardinality?