Forum on Personal Privacy, UNC Chapel Hill, NC – May 2001
Security and Liberty Forum – April 2007
Government Surveillance, Duke University, Durham, NC – April 2003
Blackwater Conference & Midwest Catholic Worker Resistance Retreat – April 2009
This Way to Sustainability Conference XI – 2016
ECO HABITAT SEMINAR, University of Aquino Bolivia – October 2017
Ike Was Right! Conference Explores Military Industrial Complex – January 2011
ASHRAE Energy Modelling Conference 2015
Global Earth Repair Conference 2019
