It was Portugal’s fate and fortune to be locked out of the busy Mediterranean arena of trade and ideas. On the outer edge of Europe, peripheral to the Renaissance, the Portuguese could only look enviously at the wealth of cities such as Venice and Genoa, which had cornered the market in the luxury goods of the Orient—spices, silks, and pearls—traded through the Islamic cities of Alexandria and Damascus and sold on at monopoly prices. Instead they faced the ocean.

