Last night we got an email in our inbox with photocopies of a set of "OG Dollars"--bill imprinted with the message "Remember Oscar Grant" across the front side.  The accompanying note said :"The line between security & tyranny is a fine one, and justice requires close & continuous attention to it. The 'Oscar Grant' dollars put into circulation around 1/1/11 are intended as a non-violent reminder of that idea."