“You can’t blame someone who doesn’t know,” a Chinese proverb asserted.
Except in fact, you can…
Wilful blindness first emerged as a legal concept in the nineteenth century. The English judicial authorities referred to the state of mind that accompanied one who “wilfully shut his eyes” as “connivance’ or “constructive knowledge”. Since then, lots of other phrases came into play – deliberate or wilful ignorance, conscious avoidance and deliberate indifference. What they all had in common is the idea that there is an opportunity for knowledge, and a responsibility to be informed, but it is shirked.