This Is Not Cool: Murderers, Tyrants, and Madmen Latest from Peter Sinclair 0 Randall Gross ScienceMay 2012Saturday, May 19, 2012 at 7:55 am PDT • Views: 1,423 Charles Manson Chicago Freeway Climate Contrarianism Heartland Institute Global Warming Mainstream Science Ted Kaczinsky Peter Sinclair Prominent Advocates Scathing Barrage Similar Billboards Internet Protests Osama Bin Laden Murderers Madmen The Billboard