You said, "It's a film about white, working class men" and "the shocking attitudes" of these white, working class men regarding "race and immigration." You describe these white, working class men as "killers and cutters" with "sharp knives," whereas you portray the "Jewish and Muslim slaughtermen" as holy butchers following their religious beliefs. The implication about white, working men is pretty obvious. When it comes to slaughter, none of the naked apes wreaking havoc on this planet have a monopoly on morality--we just have different delusions and an assortment of flimsy justifications for our egregious behavior.
RE: BBC - Slaughterhouse: The Task of Blood (2005) [Documentary]