I've been watching (for reasons as yet unknown) Ken Burns' Civil War series on Netflix. The other night, watching the first episode (The Cause) I stumbled across two resonances with the present climate of political unrest.
An illustration of a southern protest, where "...Lincoln was burned in effigy...." is focused on a monument bearing a familiar flag.
A few minutes later in the episode, this quote, from the Charleston Mercury "The tea has been thrown overboard, the revolution of 1860 has been initiated."
Whatever one feels abut the Tea Party, I find it interesting (and somewhat unfortunate) that the iconography that has grown up around this movement is rooted (wittingly or not) in the images and language of the secessionist south.