posted mostly because i thought it was funny, the ML USA orgs map is propably big too but not as much i think
also im surprised how castroism is a big influence on some trot orgs, its probably the ones that are anti-embargo are also castro influenced 
This is a really fun diagram. I really enjoy how it's color-coded and organized. bonus points for the legend being clear but I'd personally either make the color boxes on the legend larger or avoid using similar colors so as to avoid making mix-up mistakes when reading the map.