A simple redefinition of zero or modifying an axiom involving
zero or its operations would change that. We made it absolute.
Zero in its current form is a human concept, changeable.
Likely? Not at this point. Impossible always? Only right now
with the current system as it stands. The sign of a true
believer is unblinking faith in a system. Mathematics is a good
and useful system as a tool. But it is a tool. Nothing magical
about any of its axioms or proofs.
