On 4 July, the celebrated evolutionary biologist Richard Lewontin sadly passed away at the age of 92. Rare among scientists, Lewontin’s science and politics were guided by a conscious philosophical outlook, which he staunchly and unapologetically defended throughout his life. Lewontin was a Marxist, and therefore a dialectical materialist. Through his work, he gave the world a glimpse of the rich possibilities of applying a conscious dialectical approach to the study of nature.

Afghanistan is hurtling towards yet another civil war as US and allied forces withdraw after two decades of bloody occupation. The withdrawal of imperialist troops, announced by Joe Biden, is set to be completed by 31 August this year, although most US forces have already left or are in the process of hurriedly abandoning the country while the Taliban is advancing in many areas.