If you don't have a voice that forces you back to basics, you're a dangerous person. Or to put it another way: You're at risk, and the people with you are at risk. I'm not a daredevil. I don't fly without a safety net.
Without in any way minimising the economic and psychological blow that people experience when they lose their jobs, the unemployed in affluent countries still have a safety net, in the form of social security payments, and usually free healthcare and free education for their children. They also have sanitation and safe drinking water.
Technology has a shadow side. It accounts for real progress in medicine, but has also hurt it in many ways, making it more impersonal, expensive and dangerous. The false belief that a safety net of sophisticated drugs and machines stretches below us, permitting risky or lazy lifestyle choices, has undermined our spirit of self-reliance.
Africa's informal economy is one of the most innovative and inventive environments in the world. Yet it is an environment with little regulation in which workers are often exposed to hard conditions and live without a safety net.
I was a wild kid. I was left to climb trees. And you know those railways logs, they piled them up, six feet apart, and I'd jump from one to the other. Without a safety net! I was an incredible tomboy.