[X] [Exile] Isolated island (1.5x)
You don't give the charismatic leader the ability to talk to people. You isolate him Andy let him live out his days in ignominy. There was a reason they did this to Napoleon. It's a pretty decent solution, all things considered.
At this point, sending him to the budding UPM would be bad. We don't want that sort of unifying influence to be present there. Assuming the domestic politics of the UPM is similar to the USA at this point, 'Haxia ('Merica) won't be relevant for quite some time due to internal squabbling and massively (internally) powerful provinces. We have a good half century (assuming no other disruptions) before a civil war either tears them apart or welds the remnants together. Things generally seem to be following the same script over there. Generally. Though I don't recall any sort of war on the pacific coast between the Spanish and the Russians or English.
@Academia Nut is the UPM practicing slavery in the same manner as the USA did at this point?