Life expectancy at birth used to be a dismal 30 years or so not too long ago. Just about 10 generations before ours, child mortality was terrible. Tim Worstall notes in HumanProgress.org —
The usual estimation is that half of all children died before adulthood in archaic societies, one quarter before their first birthday and another quarter before the age of 15, which is the end of puberty and our reasonable definition of becoming an adult. That seems to hold over all societies examined, including the Roman Empire, 18th century Britain, and all other groups of humans over time. (It is also, roughly speaking, true of the other Great Apes.)
This sorry state of affairs was brought to an end in three stages. The first stage was the discovery of infectious disease. John Snow, for example, showed that cholera cycled through the sewage and water systems. His discovery led to the single greatest aid to human health ever: the development of proper water systems, which provide fresh water and carry away sewage. Essentially, drains were the first step in reducing child mortality. Continue reading “How Sewers Work”
Siddhartha Gautam, aka Sakyamuni (the sage of the Sakyas), became a buddha around 2,500 years ago. Today, known as Buddha Purnima, the day of the full moon in May, is celebrated as his birthday. Here’s the Chinese singer Imee Ooi singing the Prajna Paramita Hridaya Sutra, aka The Heart Sutra. Listen.
I am persuaded that the word ‘democracy’ is one of the most abused words in India (another being ‘secular’.) The common people certainly don’t know what it really means or entails, but even the “intellectuals” (second-hand dealers of ideas, as Hayek defined them) and assorted pundits have only a feeble grasp of the concept at best.
In a comment to a post, Prabhudesai asked “Is competition always good?” The simple answer is “It depends.” It depends on the circumstances and on whether one gains or loses from competition.


