I recently read an article in which the author was complaining about income inequality. He drew what he referred to as an "inescapable conclusion" that when one person lives a life of luxury in a nation or a world of finite resources, others are forced to have less. He implied that we need to have more central government planning and control to more equitably distribute resources.
I disagree. To me, that's the same perspective that would have been shared by the hunter/gatherers of 10,000 years ago, who were always on the verge of starvation. They would have been terrified at the prospect of a world populated by 6 billion people, and probably would have had the same zero-sum mentality the author exhibits.
Of course, what we really have today with 6 billion people are standards of living, life expectancies, varieties of foods, products and services that the hunter/gatherers could only dream of - all courtesy of the free market system.
The fact is, life is not a zero sum game. Free markets (capitalism) by their very nature create new and better ways of doing things. People were terrified about how they were going to light lamps when the world was growing short of whales. We now have a better way. Capitalism provides incentives to deal with the finite nature of the planet. Constraints - natural or man-made - cause prices to move and create incentives to find alternatives.
Compare the development of new surgical/pharmaceutical/health-care treatments under capitalism versus centrally planned economies like communism or socialism. Virtually all progress has come from free-market economies. Planned economies have directly benefited from the technological improvements coming out of capitalism - it is rarely the other way around.
As I continued to read the article mentioned above it became clear that the author was suggesting that if people don't give enough money to the poor to provide more economic balance in society, government should essentially play Robin Hood and take from the rich to give to the poor. Based on the historical record of centralized government power, I am terrified by the author's suggestion.
Take, for example, the comparative experience of North and South Korea. Fifty years