Man and Sin by Piet Schoonenberg (1964) 2.3 AA

[In our current Lebenswelt, all word reference is socially constructed.

This poses a hidden weakness for people who think they are rational, sensible, practical, pragmatic, and so on. These are the people who think that they are right because they make sense.

What is their weakness?

Their stance does not allow them to see below their feet.

They cannot see (or even admit) that they stand on a social construction.

These are the useful idiots of every revolution.]