""But this was a time of slavery and war too. Slavery was illegal in the Netherlands, but Dutch ships carried and sold slaves in Africa and Surinam, and Dutch fortunes waxed rich from the profits of the trade. The Dutch were renowned in China for their violence, and their arms industry – still the sixth-largest in the world today – was formidable. By modern standards, Dutch justice was anything but enlightened. Two ghoulish Rembrandt drawings of the public strangulation of a female murderer depict one of the many dark sides of the golden age.""