Conservatives at the time objected to the book, which was based on the premise that the food supply would not increase to keep up with population growth. In fact, the food supply increases at a rate faster than population growth, as a person can grow far more food than is necessary to feed himself.{{fact}} | Conservatives at the time objected to the book, which was based on the premise that the food supply would not increase to keep up with population growth. In fact, the food supply increases at a rate faster than population growth, as a person can grow far more food than is necessary to feed himself.{{fact}} |