Its now one month since my earlier post on the coronavirus pandemic A lot has changed since then. We have gone from 24,392 deaths globally on March 26 to 206,915 on April 26th. And recent analysis of total registered deaths by week in February and March, compared to the same periods in the previous year, suggest that the reported deaths (mostly hospital deaths) are only about 70% of the actual deaths. The proportion of deaths reported in developing countries without good death registration (including most of Africa, and much of Asia) will be even lower.
Monthly Archives: April 2020
Becoming Human Part 2
This is the second part of a post summarizing current understanding of the evolution of humans. In the previous post, I outlined the evolution of pre-human species from the first monkeys around 35 million years ago (Mya) to the appearance of the first human species around 2 Mya. This post takes a look across the evolution of humans from the appearance of the first human species Homo habilis to the appearance of anatomically modern Homo sapiens sapiens around 250 thousand years ago. The following figure summarizes the evolution of humans over the last 2 million years, based on [1] with some modifications to take account of some recent discoveries.

The evolution of humans (the genus Homo) over the last 2 million years. Updated from Figure in Wikimedia. User:Conquistador, User:Dbachmann / CC BY-SA. (https://creativecommons.org/licenses/by-sa/4.0)- . The late survival of robust australopithecines (Paranthropus) alongside humans until about 1.2 Mya is indicated in purple. The rapid “Out of Africa” expansion of H. sapiens is indicated at the top of the diagram, with admixture indicated with Neanderthals, Denisovans, and unspecified archaic African hominins.
Buddhism without beliefs
My son has been reading the existentialists, starting with Camus (of course, The Plague is quite relevant for more than one reason now). He recently moved on to Kierkegaard, who
took a form of Christianity as a solution to existential angst. I was reminded of a book I read probably 15 years ago, by Stephen Batchelor: Buddhism Without Beliefs (London: Bloomsbury 1997) which argued that the Buddha was concerned with addressing the existential issue of suffering not with metaphysics and beliefs. I couldn’t find my copy of this, and bought another, which I enjoyed reading even more than the first time.