We probably wouldn't have had as much technicologic inventions and the leader system would probably be messed up as well.
Answer: FEDERAL INCOME TAX
Explanation:
The most likely tax that follows the principle that states that people should pay based on their ability is the federal income tax. This tax is progressive as the high income earners pay a higher percentage as tax when compared to he low income earners.
The sales tax and doctors license fees aren't progressive, as the rich and the poor all pay same amount. This doesn't align with the principle.
Winston Churchill- he was a prime minister of great Britain and believe in the the philosophy of democracy
He was referring to dear ol friendly ol m8 redneck