Oregonian here. Yes, she was talking about WW2 concentration camps. It's disgusting that you've forgotten that, during WW2, we ran concentration camps too, for Japanese-Americans and others who we failed to trust in spite of their citizenship. Read the parent comment again. George Takei was in one of these camps!
FDR, Eisenhower, and many other high-ranking government officials at the time referred to the Japanese 'internment camps' also as 'concentration camps'.
See http://www.english.illinois.edu/maps/poets/g_l/haiku/camps.h... as an example of how in the 1990s there was already the complaint that it "seems strange that we are still debating the use of terms describing this event" when it was well-established that the Japanese were indeed in concentration camps in all but official name.
It also gives quotes, like Truman in 1961 saying "They were concentration camps. They called it relocation but they put them in concentration camps, and I was against it. We were in a period of emergency, but it was still the wrong thing to do."
The term "concentration camp" was also used in the Spanish-American and Boer Wars, for something other than "murder centers".
All evidence I've seen says that calling these facilities something other than "concentration camp" is a euphemism to hide the atrocities that we are committing YET AGAIN.
