And in the general hardening of outlook that set in round about 1930, practices which had been long abandoned, in some cases for hundreds of years — imprisonment without trial, the use of war prisoners as slaves, public executions, torture to extract confessions, the use of hostages, and the deportation of whole populations-not only became common again, but were tolerated and even defended by people who considered themselves enlightened and progressive.
There are no more uses of "enlightened" in the book.
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This is a more enlightened age.
In less enlightened times, the best way to impress women was to own a hot car. But women wised up and realized it was better to buy their own hot cars so they wouldn’t have to ride around with jerks.