I don't understand, where did you find any study that proved that the capacity of feeding would grow with population ? It's easy to judge in hindsight, but 30

I don't understand, where did you find any study that proved that the capacity of feeding would grow with population ? It's easy to judge in hindsight, but 30 years ago, long before the current slowing of population growth, you had legitimate rights to worry about food production capacity increase, it _has_ a limit. Nowdays, given food inflation is partially due to shortage not only because of war, but instability in production. India just banned rice export. You're really that sure of your opinion ?