When the colonial slave trade, and then slavery itself, were abolished early in the 19th century, the British empire brazenly set up a new system of trade using Indian rather than African laborers. The new system of "indentured" labor was supposed to be different from slavery because the indenture, [...]

The world's population is increasing; but its supply of water is not. Empires have grown and declined due to discovery and exhaustion of their water sources, and now the West is at last catching on to the fact that abundance of water can no longer be taken for granted. For the last fifty years, wars[...]