Last week I discussed the economic consequences of inequality. Contrary to a traditional tenet of economics, empirical research has shown that inequality may have adverse economic consequences. Inequality increases the risk of political instability in a country, posing a threat to investments due to the fact that political unrest is highly detrimental to the profits made from any economic activity.

Lifetime is one of the most precious assets. People are paying huge amounts of money to extend their lifespans, sometimes for gaining only weeks or months. And imprisonment and the death penalty is so widely applied punishments throughout all cultures and ages because people are scared off by the prospect of losing their life.