As a materials scientist, I’m interested in what can happen when new materials become available. Glass, steel and rare earth magnets are all examples of how innovation in materials science has driven technological change and, as a result, shaped global economies, politics and the environment.

Practitioners of what is often called 'histoire totale' (or ‘total history’)——have engaged with the question of contingency, determination, human agency, and change in several discernible phases.

How the Marxist notion of ‘historical materialism’ has developed is well illustrated by examining its conceptual engagement with cultural and intellectual history, which can be observed through at least two broad phases: what Anderson calls the ‘Classical Tradition’ and, later, what became known as ‘cultural Marxism’.

During the late thirteenth and early fourteenth centuries, the form of dualist heresy which later became known as ‘Catharism’ remained very much alive in the south of France despite the violent attempts of the Albigensian Crusade (1209-1229), and the subsequent Inquisition, to eradicate it.

Found in a humble donation bag, George Fife Angas’ 1726 Bible offers a vivid reminder of South Australia’s Christian heritage, and the faith that would renew our nation — if we let it.

Beneath the epic tales of heroes and gods, Troy’s true story is written in something far less glamorous – its rubbish.