For centuries Spain had been the most feared and predatory power in Europe - it had the largest empire and one of the world's great navies to defend it. Nothing could have prepared the Spanish for the devastating implosion of 1805-14. Trafalgar destroyed its navy and the country degenerated into a brutalized shambles with French and British armies marching across it at will. The result was a war which killed over a million Spaniards and ended its...