Had a discussion earlier today, where a pro-reform campaigner was upset and blaming the electorate. Complained the electorate was stupid and had got the decision wrong. Said they'd probably get it wrong decision if you asked:

"What is the better approximation for Pi?"
22/7 [ ]
Gregory-Leibniz [ ]

Said to him that while Gregory-Leibniz is a more accurate approximation, 22/7 is the better approximation for the vast majority of people.