Trevor Treller, 44, who carries a small Smith & Wesson pistol on his hip, moved to north Idaho last year from Long Beach, Calif., and recently paid a little less than $400,000 for a defensible three-bedroom house on five wooded acres.

Treller, a sommelier at a local resort, said Obama was a key factor in his decision. He said the president has inflamed racial tensions in America, presided over a dangerous expansion of the national debt, been “hostile” to Second Amendment rights and failed to curtail the nuclear ambitions of North Korea and Iran.

Treller said any one of those factors could lead to crippling chaos, so he and his wife have laid in food, weapons and ammunition and are installing an iron gate across their long gravel driveway.

“I think there’s a very good chance that these things won’t happen in my lifetime, but I also think there’s a chance that they will,” Treller said. “It’s extreme collective hubris to think that we’re exempt from everything that happened to every single society before us throughout history.”