In eighteenth- and nineteenth-century Europe everyone lived 'off the land' in one way or another. In Ireland, however, almost everyone lived 'on the land' as we

What is political philosophy? A philosophical study of political ideas such as authority, freedom, justice and democracy? An inquiry into the best form of gover

THE IDEA OF A WORLD OF 10 BILLION PEOPLE, MOST OF WHOM WILL BE LIVING IN RAPIDLY EXPANDING CITIES, CAN BE A TERRIFYING PROPSECT. Add to that the effects of clim

Building a sustainable society is perhaps the greatest test that the world has ever faced. Prosperity has been created by ruthless and ill-disciplined mining of

Energy is probably the defining topic of our age. Uncertainty over the long-term availability of some hydrocarbons and nuclear fuels are increasingly prompting