defied aggression. His successors were debauchees or fanatics. They neglected the army; a recrudescence of the nomad instinct sent them wandering over India with a locust-like horde of followers; Hindus were persecuted, and their temples were destroyed. So the military castes whose religion was threatened, rose in revolt; Viceroys threw off allegiance, and carved out kingdoms for themselves. Within a century of Akbar's death his Empire was a prey to anarchy.
India had hitherto enjoyed long spells of immunity from foreign interference. Her people, defended by the Himalayan wall and the ocean, were free to develop their own scheme of national life; and world-forces which pierce the thickest crust of custom, reached them in attenuated volume. Their isolation ended when the sea was no longer a barrier; and for maritime nations it is but an extension of their territory. A third invasion began in the sixteenth century, and has continued till our own day. The underlying motive was not economic necessity, nor religious enthusiasm, but sheer lust of gain.
In 1498 Vasco da Gama discovered an all-sea route to India, thus opening the fabulous riches of Asia to hungry Europe. Portuguese, Dutch, French and English adventurers embarked in a struggle for
