Hillary Clinton is fond of quoting an African proverb: ‘If you want to go fast, travel alone. If you want to go far, travel together.’
I read an example today of the human species collectively going far. ‘Between 1968 and 2017, the world’s population increased by 113 percent from 3.55 billion to 7.55 billion. Over the same time period, the average global food supply per person per day rose from 2,334 calories to 2,962 – a 27 percent increase.’ 1.
So the population doubled, but the food supply more than matched it. Back in 1968 educated voices were looking at likely population increases and saying things like ‘The battle to feed all of humanity is over … hundreds of millions of people will starve to death in spite of any crash programs embarked upon now.’2 Today obesity is a bigger cause of death than the diseases of hunger.
Somewhere in all of this, perhaps, is a lesson that when we have far to go as a species, or a community — think global warming for example– it is OK to have prophetic types warning us of dire consquences, perhaps, but we have to travel together.
- This from the website human progress
- This was Stanford biologist and author of ‘The Population Bomb’ Paul Ehrlich, reported in the same blog from Human Progress.