The experiment Delia mentions is real—it was conducted in California in the 1970s. Moore likes to allude to real-life examples of man’s inhumanity to man in his graphic novels (in
Watchmen, there’s a long, painful discussion of the Kitty Genovese rape case, in which a woman was raped for hours while her neighbors did nothing). Delia seems to have come to a conclusion about humanity that doesn’t fit with Norsefire’s Fascist perfectionism at all: there is no “perfect race,” because humanity itself is evil.