Because of Marquis of Pombal's policies, many Portuguese felt they could no longer survive in their homeland, so they crossed the ocean to Brazil and settled there.
The reason for compiling slave trade data from 1757 to 1777 was that this period coincided with the Pombal reforms and the peak of immigration. Maranhão had originally been the most backward, idle, undeveloped region of the Portuguese maritime empire, yet in just twenty-one years it became the most vibrant and prosperous place. Rice first planted there later spread throughout South America and was enough to meet all of Portugal's needs. There were also local rice-processing mills, and Portugal's vast merchant fleet transported the rice back to Europe before carrying European goods back to Brazil. They were active along the coasts of Brazil, Europe, and the Indian Ocean, restoring Portugal as a maritime power.
Yet Portugal still could not refuse British ships entry to its ports. This was not something Godoy or Napoleon could achieve simply by issuing an order to ban them.
Naval sails were woven from cotton cloth. Though these cotton textile owners could refuse to pay taxes, they could donate money to build warships, just as with France's new warship, the Paris Commerce. In their eyes, the nation mattered because it could ensure the production and expansion of cotton mills through a series of measures, the most crucial being extremely cheap raw cotton.
Now raw materials were rising in price every day. The only way to cut costs was to use cheap child labor, while the new Factory Act was trying to protect their interests. Metternich thought Napoleon was angry because Austria had sold him inferior horses. In fact, he was forming the Second Anti-British Coalition. The First Anti-British Coalition could be understood as the American Revolutionary War. Whether Austria