Dirty Harry (character) AMP AutoMag built specifically for that film. In "Dirty Harry", he used a Winchester Model 70 bolt-action rifle in .458 Winchester Magnum for the night gunfight with the Scorpio Killer and used a switchblade during his second encounter with Scorpio. Harry also uses a Colt Python revolver to obtain ballistics evidence in "Magnum Force". Other weapons Callahan uses initially in the final climax of other films include a bomb, an M72 LAW rocket launcher and a harpoon gun. In "Dirty Harry" the San Francisco police chief comments on Callahan's fondness for overkill observing that he "likes an edge"; Callahan responds
The Dirty Energy Dilemma widespread system vulnerability to natural disasters, sabotage, and financial manipulations. "The Big Four Clean Solutions" of renewable energy, efficient energy use, distributed generation, and combined heat and power will do a better job of providing needed energy while protecting consumers and the planet. Sovacool suggests that the barriers to clean energy adoption are institutional, not technological, and he sees no role for nuclear power in a clean energy transition. "The Dirty Energy Dilemma" won a 2009 Nautilus Silver Award for Best Book in the "Ecology/Environment/Sustainability/Green Values" category. The Dirty Energy Dilemma The Dirty Energy Dilemma: What’s Blocking Clean Power in