[lovemenot]

>> or the Cultural Revolution famine after that mass extermination of birds

Sorry for the nitpick. I believe you are referring to the Four Pests campaign, which was part of the Great Leap Forward (1950s) rather than the Cultural Revolution (1960s)

[trhway]

Thank you. Shame on me. I must be sent for a week to a reeducation camp.

[alexey-salmin]

If you knew the right answer but made a small mistake, then it's not a question of education but of concentration. Surely there must a special camp for that too.