Universal flat soul

There are some who are men and women at the age of sixteen, who have nothing more to learn about the erotic. They are adult in the sense that they will no longer change very much. They may become competent specialists, but they are flat-souled. The world is for them what it presents itself to the senses to be; it is unadorned by imagination and devoid of ideals. This flat soul is what the sexual wisdom of our time conspires to make universal. (Allan Bloom, The Closing of the American Mind)