Out of every hundred new ideas ninety-nine or more will probably be inferior to the traditional responses which they propose to replace. No one man, however brilliant or well-informed, can come in one lifetime to such fullness of understanding as to safely judge and dismiss the customs or institutions of his society, for those are the wisdom of generations after centuries of experiment in the laboratory of history.
Thomas SowellThe people made worse off by slavery were those who were enslaved. Their descendants would have been worse off today if born in Africa instead of America. Put differently, the terrible fate of their ancestors benefitted them.
Thomas Sowell