Physically upright but morally crooked – a strategic phrase to unlink a systematic chain of unwarranted or dubious connections – not a metaphor, or a pair of metaphors, but a counter-metaphor, a backward twist, reductio ad absurdum.
. . .
Yet, "physically upright" was never just "physical", pure and simple, in the first place. "Upright" was never an exclusively "physical" concept, and there is no such thing as an exclusively "physical" concept. This is not to say that "uprightness" was always already "moral", but rather that the perception of "something upright" would not take place without "theory", or "ideas" and concepts. "The visible is pregnant with the invisible" (Merleau-Ponty, positively commenting on Heidegger's refutation of the concept of metaphor).