Thursby G. Raphael D. Sagarin and Terence Taylor (eds.), Natural Security: A Darwinian Approach to a Dangerous World (Berkeley: University of California Press, 2008), 289 pp., $49.95(hbk), ISBN: 978-0-520-25347-6. JSRNC. 2010;4(1):107-108. doi:10.1558/jsrnc.v4i1.107