"There are decades where nothing happens; and there are weeks when decades happen.” - Lenin

"Whom the gods would destroy, they first make mad.” - Euripides

As we write these lines, the Zuma-Gupta empire is crumbling. In one of the most dramatic days in South African politics in recent memory, Jacob Zuma – and his friends, the Gupta brothers – are being purged by a rival wing of the ruling class. The purge is the most emphatic sign that the two rival factions can no longer cohabitate.

What really causes depression and anxiety? And how can we genuinely solve these issues? Answering these questions is the task journalist Johann Hari sets himself in his newly released book, Lost Connections. Note: while Hari makes some valid points in his book, many of his claims are exaggerated, as we explain in this follow-up article.