After making sense of the past in his first literary effort Sapiens and turning his analytical mind toward the future in Homo Deus, Harari now seeks to provide some self-help for those living in the present century. Harari’s first effort, Sapiens: a brief history of humankind, was first published in his native Hebrew. Once translated … Continue reading Book review of “21 Lessons for the 21st Century” by Noah Harari.
Studies of intelligence quotient (IQ) differences in a population seem to entail that the variance of intelligence between individuals is predominantly the effect of genetic difference. In fact, genetic variance is said to account for almost 80 per cent of the IQ variances in the population, leaving just 20 per cent of the variance to … Continue reading An Intelligent Paradox Yielding Progress.