Alex Jones likes his shock jock approach, and therefore is prone to sensationalism, but even so he does do good work (and did better in the past).
This is one of the films that put him on the map. Quoting the FederalJack description: "U.S. Supreme Court Justice Antonin Scalia told law students at the University of that the nation's highest court was wrong to uphold the internment of Japanese-Americans during World War II, but he wouldn't be surprised if the court issued a similar ruling during a future conflict. It happened once, it could happen again, if we allow it." And yes, right now if the Feds had their way they would do it again, and should they do so it will be under FEMA that it's done. (Hell, they've been wanting to openly do it since 2000.)