Another country does in Pearl Harbor, kills thousands of US Citizens, declares war n the US, and is universally understood to be the enemy, but citizens of that country are not the enemy. Since a country is comprised of citizens, I think a lot of people might have a problem with that.
Most citizens are civilians, i.e. non-combatants. We are edging into Geneva Convention territory here.
A kamikaze pilot in a Japanese war plane howling down on a US ship is certainly the enemy.
But what about an 80 year old fisherman from Okinawa who just wants to catch fish to sell in the local market, and live quietly with his family?
What about a teenage pacifist from Kyoto who protests about his government attacking Pearl Harbor?
What about a nurse from Tokyo who twenty years previously emigrated to the US and married a Texan rancher, but never became an official US citizen?
You can't assign guilt to these people, or declare them a threat, just because the pilot was Japanese. That's racism.
In my country there have been attacks on Muslims because people think: Terrorist attack. Terrorists were Muslims. Therefore all Muslims are terrorists. It's the same thing.
To take it to the point of absurdity: imagine a situation where a man named Mike robs a bank. The answer isn't to imprison everyone in the country whose name is Mike.
Those are I think pretty decent arguments and examples.
The duties and responsibilities of a Japanese citizen coud be determined by looking at the directives of Emperor Hirohito to his people, both in Japan and abroad, including the USA. The simple reality is that he directed them to be enemies of the US. That includes:
...an 80 year old fisherman from Okinawa
... a teenage pacifist from Kyoto
...a nurse from Tokyo
You said...
You can't assign guilt to these people, or declare them a threat, just because the pilot was Japanese. That's racism.Yes, you certainly can declare them a threat, if Hirohito instructed them to be a threat. So it's not racism, not at all.
Please don't misunderstand, I'm not saying this is nice or fair. Not at all. And we're a lot closer on the issue of the Japanese children who were American citizens than we are on the Japanese citizens abroad. At the same time, the net effect of the actions taken by the US and it's allies in WW2 can be summarized easily. We're not forced to speak Japanese and German today. Or serve in their armies. You see, we knew what kind of people we were dealing with under Hirahito. We'd been helping the Chinese fight them for several years. We had the facts on what's now called the Nanjing Massacre or Rape of Nanjing, which was 1937.
https://en.wikipedia.org/wiki/Nanjing_Massacre#Rape...an episode of mass murder and mass rape committed by Imperial Japanese troops against the residents of Nanjing (Nanking), then the capital of China, during the Second Sino-Japanese War.
The massacre occurred over a period of six weeks starting on December 13, 1937, the day that the Japanese captured Nanjing. During this period, soldiers of the Imperial Japanese Army murdered Chinese civilians and disarmed combatants who numbered an estimated 40,000 to over 300,000,[7][8] and perpetrated widespread rape and looting.[9][10]
Since most Japanese military records on the killings were kept secret or destroyed shortly after the surrender of Japan in 1945, historians have been unable to accurately estimate the death toll of the massacre. The International Military Tribunal for the Far East in Tokyo estimated in 1946 that over 200,000 Chinese were killed in the incident.[11] China's official estimate is more than 300,000 dead based on the evaluation of the Nanjing War Crimes Tribunal in 1947.
...Case 5 of John Magee's film: on December 13, 1937, about 30 Japanese soldiers murdered all but two of 11 Chinese in the house at No. 5 Xinlukou. A woman and her two teenaged daughters were raped, and Japanese soldiers rammed a bottle and a cane into her vagina. An eight-year-old girl was stabbed, but she and her younger sister survived. They were found alive two weeks after the killings by the elderly woman shown in the photo. Bodies of the victims can also be seen in the photo.[53][54]
...The International Military Tribunal for the Far East estimated that 20,000 women, including some children and the elderly, were raped during the occupation.[55] A large number of rapes were done systematically by the Japanese soldiers as they went from door to door, searching for girls, with many women being captured and gang raped.[56] The women were often killed immediately after being raped, often through explicit mutilation[57] or by penetrating vaginas with bayonets, long sticks of bamboo, or other objects. Young children were not exempt from these atrocities and were cut open to allow Japanese soldiers to rape them.[58]
Our pilots flew to support China against the Japanese atrocities. Before World War 2.