During the War of 1812, Great Britain - in a manner not made clear to me - assumed control of Spanish Florida. A highly defensible fort was established on a bluff overlooking the Appalachicola River a short distance from the US(Georgia)/Florida border, provisioned, armed, & manned by a sizable collection of white British marines, Seminole, Creek & other tribe Indians, & Blacks most of whom had escaped from slavery in the southern US or Spanish Florida. This fort, which became known as Negro Fort, at the cessation of the War of 1818 & signing of peace treaties, was abandoned by the white British troops as Florida was returned to the possession of Spain but it continued to be manned by Blacks & Indians. Furthermore, it served as a magnet for additional runaway slaves much to the irritation of slave-holding interests in nearby southern US states & Spanish Florida. For this reason, the fort was attacked & destroyed with overwhelming loss of life of its inhabitants by US military forces indirectly under the authority of General Andrew Jackson.
At this juncture, we reach the point of the book. The destruction of the fort was hailed & applauded in the US by essentially all stakeholders, state & federal government, citizens, North & South, & even authorities & residents of Spanish Florida. The moral rights of Blacks to freedom, in peace & safety was unrecognized & unremarked for many years - essentially up until the lead up to the US Civil War but it was, to a large extent, an important motivation for certain abolitionists including John Brown.
The book did not contain a great deal of drama was it was interesting & certainly informative. This is very little known material. It is also timely & interesting in the context of contemporary comparisons between Andrew Jackson & tRump.