If you are in the Portland area, and have access to cable, you should stop what you're doing and turn on channel 23 right now. They are airing the "Winter Soldier" Hearings. It's live testimony about what has happened in Afghanistan and Iraq from veterans who have been there and their families. If you posess human emotion, I challenge you to watch this without shedding a tear.
Also... make sure that you show up downtown tomorrow if you believe these wars are wrong.