The US public erupted with a huge display of triumphalism at this dramatic capture. Even the cool-headed Lincoln was swept along in the celebratory spirit, but when he and his cabinet studied the likely consequences of a war with Britain, their enthusiasm waned. After some careful diplomatic exchanges, they admitted that the capture was contrary to maritime law and that private citizens could not be classified as "enemy despatches." Slidell and Mason were released, and war was averted. The two diplomats set sail for England again on January 1, 1862.