Farmers were worker who were tied to the land
They were “of low physical and mental standards.” They were “filthy.” They were “often dangerous in their habits.” They were “un-American.”
“The view was they could not fit into the American orientation toward progress and doing better, and would be forever manual laborers stuck at the very bottom,” Diner said of attitudes toward Southern Italians. She said Jews, by contrast, were viewed as “a little too successful, a little too pushy, getting on that American track too fast. They were viewed as competitors.”
Because you could just sit in your trench and wait for the opponent to attack, at which point you could shoot him, throw explosive devices, or even use chemical weapons that weren't banned then.
W H E E Z E
I don't know is the glass half full or half empty?
It's really a matter of perspective XD