This letter from a correspondent of the British and Foreign Anti-Slavery Society accuses the French of encouraging slave trading in Algeria under their colonial rule, contrasting this practice with the progress made towards the abolition of slavery by the Bey of Tunis, "the friend and liberator of the African Slave" (6), and by the British Consul in Tunis. Anti-slavery principles are closely connected with nationalist rhetoric in the letter, which suggests that Tunisia is "following the glorious example of Great Britain" (8). In contrast, France is portrayed as an obstacle to both the abolition of slavery and the establishment of British interests in North Africa. The correspondent attempts to stir up abolitionist zeal by writing to Clarkson, and by making clear reference to the campaigns against the transatlantic slave trade: "this middle passage of the ocean of sands" (16).