This haunting animation maps the journeys of 15,790 slave ships in two minutes: http://www.slate.com/articles/life/the_history_of_american_slavery/2015/06/animated_interactive_of_the_history_of_the_atlantic_slave_trade.html?wpsrc=sh_all_dt_tw_top … via @slate - Pynchon-l / http://www.waste.org/mail/?list=pynchon-l