Pro-Union activists using bullhorns and spit interrupted a quiet discussion in Vancouver, Washington, about “right to work” laws that would allow prevent workers from being forced to join unions. The meeting had been convened by the Cascade Policy Institute of Portland and the Freedom Foundation of Olympia, Washington and was held at Clark College’s Columbia Tech Center in Vancouver, Washington. As the meeting began, the pro-union protestors marched up and down outside, waving picket signs. Eventually, however, they moved inside to harass the participants more directly. The protestors’ main tactic was to use bullhorns to shout down the meeting attendees....