Particularly teachers are born with it.

So they seize on the idea of equality, and proceed to instil it.

With what result?
Your man is no longer a man, living his own life from his own spontaneous centers.

He is a theoretic imbecile trying to frustrate and dislocate all life.
It is the death of all life to force a pure _idea_ into practice.

Life must be lived from the deep, self-responsible spontaneous centers of every individual, in a vital, _non-ideal_ circuit of dynamic relation between individuals.