David Henry Keller,
The Rat Racket
(1931)
“ More than one business tried to resist and more than one business awoke to find that it owned nothing but ruins. Rat protection was worthless when the enemy came by the hundred thousand and even million. The only worth-while defense against the multitudinous enemy was the payment of the weekly tribute, small enough each week, but in the course of the year taking the profits from most of the firms compelled to pay. Within a year the average business in the city was working for the gangsters and content to, at least, be permitted to stay in business. ”
