To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/106929" allowfullscreen></iframe> On October 20th, 2011 #occupychicago invited Domestic Terrorist turned University of Illinois professor, Bill Ayers, to lead a "teach-in" on the virtues of confrontational tactics dubbed "non-violent disobedience" in the anti-capitalist revolution.