Strong family units, parental teaching, enforced reading and cultural community ties is the number one consistency among high IQ and top income ethnicities. Jews have consistently had more books despite income than Christians. Same goes with Chinese, Japanese, Korean, German, English, etc cultures compared to their counterparts.
Strong family units, parental teaching, enforced reading and cultural community ties is the number one consistency among high IQ and top income ethnicities. Jews have consistently had more books despite income than Christians. Same goes with Chinese, Japanese, Korean, German, English, etc cultures compared to their counterparts.