The Barbary pirates were Islamic and preyed upon shipping. After the Revolution the American shipping no longer had the protection of the British Navy or the funding to pay ransom to free American shipping or sailors.
Many of the contemporaries wrote about this in their letter to each other.
âIslam Has Always Been Part of Americaâ, that’s somewhat true - We’ve been at war with Islam for over 200 years, beginning with the Barbary Wars. The Marines can thank Islam for the inspiration for the famous line in the Marine Corps hymn.