Noun
wrong-headedness (plural wrong-headednesses)
Alternative spelling of wrongheadedness
To declare the Cold War over, and declare democracy has won out over totalitarianism, is a measure of arrogance and wrong-headedness. Alexander Haig
[Footnote:] The Dotterel weighs only four ounces. It has long been a scientific riddle how so much wrong-headedness can manage to exist in so small a space. Still, there's the Least Gnatcatcher. Will Cuppy