Dr. Philip Tierno discusses bioterrorism threats following the anthrax attacks and America's preparedness for biological warfare. Tierno examines potential bioweapons including smallpox, plague, and engineered pathogens. Jim Berkland discusses earthquake prediction methods and forecasts for seismic events. The conversation explores Tierno's analysis of the 2001 anthrax attacks and evidence pointing toward sophisticated perpetrators. Berkland examines patterns preceding earthquakes including animal behavior, gravitational anomalies, and environmental changes. The discussion addresses public health preparedness for bioterrorism and gaps in medical response capabilities. Tierno discusses the difficulty defending against bioweapons and the catastrophic potential of smallpox release. Berkland shares specific earthquake predictions and his track record for forecasting seismic activity. The conversation explores whether bioterrorism represents the greatest threat facing modern civilization. The broadcast addresses earthquake prediction science and resistance from establishment seismology to Berkland's methods.