Internment camps for people expressing solidarity with an avowed enemy? During a war? Sure. Worked pretty well in WWII, for the Italian-Americans and German-Americans who expressed solidarity with Fascist Italy and Nazi Germany.
For the record, I'm entirely against the Japanese internment camps of the same era -- they rounded up all Japanese, regardless of a lack of expressed solidarity with the Empire of Japan.
So, I take if from your initial 'no' that you do not believe the SoCal fires to be the work of Al-Qaeda -- and from that earlier post, not the work of environmentalists as well.