STANFORD UNIVERSITY THE JAPANESE QUESTION: SAN …
The Rise of Anti-Japanese Sentiment and School Segregation in San
Francisco
“The Gentlemen’s Agreements illustrate the corrosive effects of racism
and discrimination on both foreign and domestic policy and support the arguments
of some legal scholars that racial bias has long affected American immigration and
naturalization rules.
It is not clear, however, that he thought the Japanese were “the wrong sort.” His
notion of the “right sort” and “wrong sort” of immigrant was tied to character and
motivation, and reflective of his own concepts of rugged individualism. Thus, he
argued that we should not “discriminate for or against any man who desires to come
here and become a citizen, save on the ground of that man’s fitness for
citizenship.”74) The nation had a “right and duty to consider his moral and social
quality,”75) but Roosevelt asserted that the nation should:
Pay no heed to whether he is of one creed or another, of one nation,
or another. We cannot afford to consider whether he is Catholic or
Protestant, Jew or Gentile; whether he is Englishman or Irishman,
Frenchman or German, Japanese, Italian, Scandinavian, Slav, or
Magyar.76)
Roosevelt then went on, at some length, to explain why the “questions arising in
connection with Chinese immigration stand by themselves.”77) He endorsed “the
policy of excluding Chinese laborers, Chinese coolies,” but declared that “Chinese
students, business and professional men of all kinds” including “merchants” and
“bankers, doctors, manufacturers, professors, travelers, and the like—should be
encouraged to come here.”78) Thus it seems that the President favored an
immigration policy based on class and moral stature rather than race. Significantly,
he listed the Japanese along with Europeans as the kind of people who should be
allowed into the nation and only singled out the Chinese for special consideration.
Interning Japanese
However, in 1941-42 Japanese-Americans were politically weak and
economically vulnerable. When the war began, California’s leaders defended the
loyalty of the much larger Italian-American community in California and
elsewhere, and successfully opposed interning Italian nationals – such as the
parents of Joe DiMaggio who lived in San Francisco but had never bothered to
learn much English or become citizens. Similarly, no one considered incarcerating
the Italian-American mayor of New York, Fiorello LaGuardia, or his counterpart in
San Francisco, Angelo J. Rossi.137) Nor did anyone imagine the government should
monitor such German-Americans as General Dwight D. Eisenhower or Admiral
Chester A. Nimitz. But, reaching back to a long tradition of hostility to the Japanese
in California, the Congressional delegation from that state was able to push through
legislation that led to the internment of some 120,000 elderly Japanese aliens and
their American born children, who were citizens of the nation.”
Real Americans, Please Stand Up
“I had a 6th grade teacher who referred to American Indians as “sneaky redskins” and our enemies in the Pacific as “dirty Japs.” This abated somewhat after I asked one day in class, “Mrs. G., do you think our parents would like to know that you teach race prejudice?” She faded three shades.”
“I remain amazed and really, sincerely, want to understand this. What can it be that is faulty in so many people’s thought processes, their ethics, their education, their experience of life, their understanding of their country, their what-have-you that blinds them to the fact that you can’t simultaneously maintain that you have nothing against members of any religion but are willing to penalize members of this one? Can you help me with this?
Set aside for the moment that we are handing such a lethal propaganda grenade to our detractors around the world.
You can’t eat this particular cake and have it, too. The true calamity, of course, is that behavior of this kind allows the enemy to win.”

Actually anti-immigration sentiment flared up after WW I. This targeted Asians but on the east coast it also targeted E. and S. Europeans. For example, Italians were singled out for their political affiliations (socialist, anarchist) as well as their different culture and language. The treatment later of Japanese Americans in WW II is horrendous, a true national disgrace. However, because immigration was limited between the wars–targetting Asians and non-Protestant Europeans–Japanese did not comprise a very large immigrant group. Moreover, the Japanese who were in the US tended to be concentrated in areas on the west coast (making it all the easier to round them up).
Roosevelt was a racist imperialist. There isn’t much to be said for his policies or his self-serving propaganda.
http://en.wikipedia.org/wiki/Italian_American_internment#War_relocation_centers
War relocation centers
A distinction must be made between:
* Italian Americans designated “enemy aliens” (non-U.S. citizens) as defined by Title 50 of the United States Code[4]
* Italian Americans who were evacuated and interned under the War Relocation Authority. This authority was based on Executive Order 9066 (issued February 19, 1942) and Executive Order 9102 (issued March 18, 1942). These orders authorized the “removal from designated areas of persons whose removal is necessary in the interests of national security.”[5] That authority did not distinguish between native-born Americans and citizens of other nations living in the United States; the orders simply said “persons.” This was the same basis upon which Japanese Americans were interned, an effort much larger in scale than Italian American internment. Indeed, both foreign-born and native-born Japanese Americans and both citizens and non-citizens were interned, though the majority (about 60 percent) were in fact native-born U.S. citizens.[6][7][8] Italian Americans interned under the War Relocation Authority were not arrested under the Enemy Alien Act, but were simply “persons” removed under the War Relocation Authority.
Generally speaking, that was not the case with members of the Italian community.[citation needed] Although there were anomalous cases of U.S. native-born Italian Americans being caught in the round-up, the others had been born in Italy and were still Italian citizens, even if many of them had resided in the U.S. for decades.
Di Stasi[9] cites a number of such cases of mistreatment and internment of “Italian Americans,” although he apparently defines “Italian American” as anyone within the Italian community, native-born U.S. citizens or Italian-born non-U.S. citizens.
“Roosevelt was a racist imperialist. There isn’t much to be said for his policies or his self-serving propaganda.”
Well, I do not think Japanese treated foreigners well during the war. One of the reasons for that was they were desperate by themselves. More importantly, Japanese themselves were trained to kill themselves before capture partly because they did not want to go through the pain they were inflicting their PAWs. Most the soldiers may have acted properly but many did not follow the Geneva convention. Japan was relatively new to international wars so they did not learn how to behave in more humane way back then.
In the all the wars, no nation is really innocent.