AKM at The Mudflats has a great post "What We Must Do" to insert ourselves proactively into the healthcare debate.
Email, call, write and visit your Representatives and Senators and let them know that the people shouting down discussion at townhalls do not speak for you!
Find contact information for elected officials at http://www.usa.gov/Contact/Elected.shtml
The angry people at the townhalls keep saying they want their country back. Well, I want the country I voted for in November. In the words of Howard Beale (Peter Finch) in the 1976 film Network: "I'm mad as hell and I'm not going to take it anymore!"