Noir sparked before the Big War and burned like a four-coil hot plate up to 1960. Cheap novels and cheap films about cheap people ran concurrent with American boosterism and yahooism and made a subversive point just by being. They described a fully existing fringe America and fed viewers and readers the demography of a Secret Pervert Republic. It was just garish enough to be laughed off as unreal and just pathetic enough to be recognizably human. The concurrence said: Something is wrong here. The subtext was: Malign fate has a great and unpredictable power and none of us is safe.

The thrill of noir is the rush of moral forfeit and the abandonment to titillation. The social importance of noir is its grounding in the big themes of race, class, gender, and systemic corruption. The overarching joy and lasting appeal of noir is that it makes doom fun.

The inhabitants of the Secret Pervert Republic are a gas. Their intransigence and psychopathy are delightful. They relentlessly pursue the score, big and small. They only succeed at a horrific cost that renders it all futile. They are wildly delusional and possessed of verbal flair. Their overall job description is “grandiose lowlife.” They speak their own language. Safecrackers are “box men” who employ explosive “soup.” Grifters perfect the long con, the short con, and the dime hustle. Race-wire scams utilize teams of scouts who place last-minute bets and relay information to bookmaking networks. A twisted professionalism defines all strata of the Secret Pervert Republic. This society grants women a unique power to seduce and destroy. A six-week chronology from first kiss to gas chamber is common in noir.

The subgenre officially died in 1960. New writer generations have resurrected it and redefined it as a sub-subgenre, tailored to meet their dramatic needs.