1, I doubt you know enough about the relocation to make any informed judgment about it. I suspect President Roosevelt's knowledge of what is now called the "Niihau incident" only convinced him more firmly that it was foolhardy, when the U.S. was at war with Japan, to take for granted the loyalty of all persons of Japanese ancestry living within U.S. territory. Many of these people had dual citizenship, because under Japanese law a person born in Japan retained his Japanese citizenship even if he permanently emigrated to another nation. In wartime, it should be self-evident that the loyalty of anyone who is a citizen of both belligerents is uncertain.
What's more, five Japanese submarines were patrolling off our West Coast from the Canadian to the Mexican border during December, 1941. At Portland and at Santa Cruz, these subs attacked merchant ships and chased almost into the harbors. Even a single spy relaying information about ship movements might have gotten a ship sunk, and if it had been carrying troops, that could well have cost the lives of many hundreds of Americans. And we now know a number of persons of Japanese ancestry living on Vancouver Island and on Terminal Island, near L.A., were agents for Japan.
Shame on all those people who choose to enjoy the benefits of living in this country while spreading slanders against it and playing the apologist for its enemies. Anyone who does that is a disloyal coward. 2. The false claim that the U.S. authorized the torture of Islamic jihadist war criminals is a staple of leftist anti-American propaganda. 3. Leftists and jihadists are natural allies--the both loathe America and western civilization.
4. Senator Joe McCarthy of Wisconsin is a personal hero of mine. He was a very brave patriot who was attacked and finally ruined by Democratic politicians who were damned liars. These unscrupulous (and in some cases, e.g. Dean Acheson, probably disloyal) men were determined to cover up the massive infiltration of federal government agencies by people working for Stalin's USSR against the United States. which had occurred during the Roosevelt and Truman administrations. The documents that have come to light since McCarthy's time run into the millions of pages, and even the small fraction which has so far been studied--largely in the form of the decrypts of the Venona cables and hundreds of thousands of pages of FBI files--proves that McCarthy, whatever mistakes he made, was far more sinned against than sinning. He was right about almost every person he suspected of disloyalty, and in several cases these people were even worse than he or anyone else knew at the time.