The Survival Mindset, as seen from a Christian perspective. (This video series by Andrew von Ehrenkrook is recommended.)
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Demo of VPNs being compromised at Defcon: Marlinspike demos MS-CHAPv2 crack. Also, Tracking Android phones is easy, says researcher
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EMP attack: '90% of Americans would be dead'
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Mary F. sent an interesting piece about Mexico: Reclaiming the Forests and the Right to Feel Safe
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From Tim M.: Human cycles: History as science