"Incompatibility of temper"

"IF Americans can be divorced for "incompatibility of temper," I cannot conceive why they are not all divorced. I have known many happy marriages, but never a compatible one. The whole aim of marriage is to fight through and survive the instant when incompatibility becomes unquestionable. For a man and a woman, as such, are incompatible."

~G.K. Chesterton: What's Wrong with the World, Pt. I, Ch. VII. "The Free Family."