De Botton's tone is often rabbinical, as if he can see our souls with X-ray specs: we are "suffering from the missing invitation, or the unanswered letter", we are "weak-willed", "sexually aloof", "infantile, incomplete, unfinished, easily tempted and sinful". We forget what we have learned in museums "by the time we reach the car park". And as for marriage - oh dear. "We grow thoughtless and mendacious towards each other. We surprise ourselves with our rudeness. We become deceitful and vindictive." His conception of humanity sometimes feels artificially low, in order to justify the medicine of his bright ideas, his avowedly "paternalistic strategies".