Jacob Riis, How the Other Half Lives — Chapter XXIII: The Man with the Knife
“ The "dangerous classes" of New York long ago compelled recognition. They are dangerous less because of their own crimes than because of the criminal ignorance of those who are not of their kind. The danger to society comes not from the poverty of the tenements, but from the ill-spent wealth that reared them, that it might earn a usurious interest from a class from which "nothing else was expected." ”
