Thank you for posting this! JS Bach is the greatest composer, ever. His music is stunning, sublime, beautiful; his output in both music and children equally amazing.
But there is a cautionary here, too. The great civilization of Germany that produced Bach later became Nazi Germany. There is no promise that past greatness will prevent future evil. Every generation we must assure that our culture and country is on the correct path; and when it strays from the right path we must strive to set it aright.