In the 1970s, widespread fear of imminent natural and artificial disasters and societal collapse led to the development of survivalism, a subculture based on the anticipation of catastrophic events and the preparations involved in surviving disaster. Survivalists stockpile food and water, build shelters, and learn skills that they believe will help them live through apocalyptic chaos. Today, many survivalists exchange information via the Internet. What are Alpha-Rubicon and the Zombie Squad?
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