Americana with snow as Film Noir.

Lies and evil will be exposed. The film shows all that, "we don't put up with that sort of thing here."

Paul Bunyan is the icon, at the ready with his ax; he looms over these peoples lives -- ready to "cut down" nonsense that would threaten those who live in peace with love.

The TV on in the background talking of an empty egg when Jerry Lundegaard's wife is kidnapped represents a home without love. You will be cut out -- empty in history.

Conversely, it is obvious that Francis McDermand's character is full of security and love. (Her belly is full with child.) Moreover, in the last scene where the murderers have it out, the subtle oracle -- TV -- heralds news of a woman with child. The meaning is soon revealed as all of the "bad guys" get their due. They are cut down and out -- an empty egg. The "good" life is upheld in Paul Bunyan's territory and their solid way of life is preserved.