Preppers don't buy that. Jay Blevins, a former deputy sheriff and SWAT officer in Berryville, Va., says social unrest from a financial meltdown could be devastating. He has formed a prepper network of family and friends, people with varying skills such as knifemaking. They'd help one another in such a calamity. He says his Christian faith drives him to help others prepare, and although he is not certain the end is near, he thinks getting prepared is an act of personal responsibility.
A number of popular movies and television shows[definition needed], such as the National Geographic Channel's Doomsday Preppers, have also emerged recently[when?] to capitalize on what Los Angeles Times' entertainment contributor Mary McNamara dubbed "today's zeitgeist of fear of a world-changing event." Additionally, doomsday ideas disseminated mostly online in relation to the 2012 phenomenon surrounding misunderstandings about the Mayan calendar fueled the activities of some survivalists during the run-up to the phenomenon's purported December 2012 date of the world's demise.
When bands of marauders start roaming the streets, how are you going to keep them out? Tear down a few walls, says Timothy Ferraro, a twenty-five-year construction veteran who's thought about this situation plenty while watching The Walking Dead. "Assuming the attackers don't have a battering ram, you should be able to keep them out using the lumber and drywall already in your home," he says.