However, even those not sound mind can make the right decisions. Our president, for example, rambles incoherently and irrationally but somehow makes decisions with which many who are sound of mind agree. Thank god.
On the other hand, there are many who are consciously sound of mind but whose unconscious mind is full of conflicts and anxieties that compel them to make horrific decisions... like forgetting to erase evidence of corrupt activity or incestuous child porn off a laptop before abandoning it at a repair shop.