The malicious has made an option. Had chosen. Willingly! And, supposedly – according to the hypothesis being discussed here, knowingly.
The ‘stupid’ just stays put. Until the relevant information penetrates his ‘thick skull’. It’s not his fault that those who attempt to convince him are not skillful enough.
And if the ‘stupid’ happens to be in a ‘powerful’ position… (hence his inability to understand fast enough is liable to produce considerable damage) who needs to be chastised?
The ‘stupid’ himself? Who presumably ‘doesn’t have a clue’ about what’s going on? The malicious who had made the whole situation possible? The ‘lazy bystandards’? Who had allowed this to happen? Out of carelessness?
Or those who are liable to suffer the consequences? Who had understood what was going on but…
On the other hand… Could Dietrich Bonhoefer – a renowned pastor and theologian, utter such ‘simplistic’ words? So callous?