Is society actually dividing into a succeeding class and a failing one, as many suggest?

I am generally rather sceptical of alleged divisions into two of societies as complex as ours. First, no one agrees as to where the fracture actually is. Between the richest and the poorest, the most and the least educated, the healthiest and the unhealthiest, there are many gradations, imperceptible when viewed close-up. Nor does the alleged division into two allow for social mobility or for the possibility that a young person currently at the bottom of the pile will slowly mount that pile, even if he does not ascend to the top of it.

There are, moreover, an infinite number of ways of dividing society into two, for example those who try to do so and those who don’t, those with flat feet and those without, and so on ad infinitum. The significance of the social dichotomies is not a natural fact but has to pass through the human mind in order to attain any importance. No society is divided but thinking divides it so.