And Hillary was educated in Illinois. She should know better.
The publishers editor should have known better as well.
Long-term alcoholic inebriation has an effect on fact retention. There seems to be a considerable amount of confusion and memory lapses, and the measured IQ tends to fall.
Maybe Herself, Madame Benghazi, the Cold & Joyless, did know better once. Still, over time, the clarity of mind goes away, given enough denial, plus the physical problems that develop.