… However unjust...the slave trade may be, it is not contrary to the law of nations … However … Amistad. U.S. 26th Cong., 1st Sess., H. Exec. Doc. 185. (New York: Blair & Rives, 1840). 57-62. 1. …It is true, by the … Spaniards, and sailing under Spanish papers and flag, from one Spanish port to another. It therefore follows, …