Why not get on the phone and tell your elected Congressperson and Senators to come back with a piracy bill that isn’t written in crayon.
Find your Congresscritter here.
Switchboard: (202) 224-3121
Guide for first-timers here.
XKCD has a useful roundup of SOPA-related information.
A Hollywood professional on why even people who think piracy is still a pressing issue should feel embarrassed to support SOPA.