bn Sīnā (avicenna): A Very Short Introduction

Geopolitics is a slippery term. From great power politics and speculation about resource scrambles, to everyday encounters and objects such as smart phones, it affects citizens, corporations, international bodies, social movements, and governments. Geopolitics is far more than simply the impact of geographical features such as rivers, mountains, and climate on political developments. Geography matters but not necessarily in the way that pundits and presidents assume.

The English language is spoken by more than a billion people throughout the world. But where did English come from? And how has it evolved into the language used today?

Geophysics is the physics of the Earth. Central to the Earth Sciences today, it encompasses areas such as seismology, volcanism, plate tectonics, gravitational anomalies, and the Earth's magnetic field (present and past, as captured in rocks), all of which give clues to both the structure and the working of the Earth.

Born in 1926 in France, Foucault is one of those rare philosophers who has become a cult figure. Over the course of his life he dabbled in drugs, politics, and the Paris SM scene, all whilst striving to understand the deep concepts of identity, knowledge, and power. From aesthetics to the penal system; from madness and civilisation to avant-garde literature, Foucault was happy to reject old models of thinking and replace them with versions that are still widely debated today. A major influence on Queer Theory and gender studies (he was openly gay and died of an AIDS-related illness in 1984), he also wrote on architecture, history, law, medicine, literature, politics, and of course philosophy.

Throughout history scepticism and the urge to question accepted truths has been a powerful force for change and growth. Today, as we are bombarded by adverts, scientific studies praising the latest superfoods, and political rhetoric, a healthy amount of scepticism is widely encouraged. But when is such scepticism legitimate - for example, as a driver of new ideas - and when is it problematic? And what role might adopting a sceptical outlook play in leading an intellectually virtuous life?