n.someone who tries to insure their personal survival or the survival of their group or nation

Survivalist
Chlorella: 125 years of the green survivalist
Armed and dangerous: The rise of the survivalist right
Migration, access to ART, and survivalist livelihood strategies in Johannesburg
Race, gender, and survivalist entrepreneurship in large northern cities during the Great Depression
Survivalist Entrepreneurship among Urban Blacks during the Great Depression: A Test of the Disadvantage Theory of Business Enterprise
Race, Labor Market Disadvantage, and Survivalist Entrepreneurship: Black Women in the Urban North During the Great Depression
A biologically consistent hierarchical framework for self-referencing survivalist computation
“What doesn't kill you makes you stronger”: Survivalist self-reliance as resilience and risk among young adults aging out of foste...
Informal Self-Employment in Developing Countries: Entrepreneurship or Survivalist Strategy? Some Implications for Public Policy