blockheadism
nounEtymology From blockhead + -ism.
1
The character or behaviour of a blockhead; stupidity or idiocy.
- Robespierre, when he heard of it, broke out into something almost like swearing at the brutish blockheadism of this Hébert[.]1837, Thomas Carlyle, chapter VII, in The French Revolution: A History […], volume III (The Guillotine), London: James Fraser, […], →OCLC, book IV (Terror), page 272: