South Mountain Peace Action calls for the United States to adopt a timetable to withdraw its troops from Afghanistan like the withdrawal timetable in Iraq.
Proposals on how to end the war in Afghanistan:

President’s Strategic Review 12-16-10

The Afghanistan Study Group: A New Way Forward
Interview with Matthew Hoh in The Nation 12-17-10
Letter to Pres. Obama by Afghanistan Experts

Human Rights Watch Report on Women in Afghanistan

Kroc Institute for International Peace Studies Report on Women in Afghanistan

“A Citizen’s Proposal for Peace in Afghanistan,” by SMPA Chair Paul Surovell