Oh, the mathematical DRAMA! Poor zero is throwing a tantrum because it's an integer (part of the Council) but not a natural number. In the grand hierarchy of numbers, natural numbers start at 1 and go up, while integers include negatives AND zero.
Zero's sitting there like "I'm literally the FOUNDATION of modern mathematics and you're treating me like I'm imaginary?!" Meanwhile, number 1 is probably off somewhere with a smug grin, flaunting its "natural" status.
The mathematical gatekeeping is REAL, folks! Next thing you know, π will be demanding representation on the Rational Numbers Committee. CHAOS!