"No lithium means no batteries, and so no electronic devices, and so no value to the labor of Apple product managers. But lithium miners are not paid in a way that reflects this necessity, because what is necessary is their collective labor, and they are paid one by one."
Today, Evan Behrle examines one of the oldest arguments for income inequality: that workers should be paid the value of their productive contribution.
What this argument misses, he argues, is that the size of any worker’s contribution depends on what other workers do.