Conclusion
The conclusion contrasts Atlantic warfare in the early modern era with the pattern that developed over the course of the nineteenth century. In the nineteenth century Europeans and their descendants continued to dominate the ocean and, in the Americas, they increasingly achieved supremacy on land. Improved transportation, mass migration from Europe, and economic growth facilitated this change, along with a tacit agreement among national states and empires that they would not ally themselves with indigenous peoples, slaves, or maroons outside their own internationally recognized territorial boundaries. Africans relied on European firearms and became vulnerable when weapon technologies changed in the second half of the century. The violence of the early modern era laid the foundations for the racial hierarchy that was erected in the nineteenth century, but in the earlier period warfare had not divided the peoples of the Atlantic world so simply.