Blueprint by Robert Plomin review – how DNA dictates who we are

An introduction to the brave new world of personal genomics argues that it solves the puzzle of nature v nurtureWe will soon be able to identify the likelihood that a newborn baby – perhaps your baby – will be susceptible to depression, anxiety and schizophrenia throughout his or her life? We will know the probability that our newborns will have difficulty learning to read, become obese and be prone to Alzheimer’s disease in their later years. Good news?Robert Plomin thinks so. InBlueprint, he argues such insights should make us more tolerant of those who might be overweight or prone to depression; they will enable us to support our children better and plan for our own life ’s course. He is equally pleased with the discovery that much of what we think of as nurture – the caring, supporting environments we build for our children – has, on average, no impact on our loved ones’ development. Plomin explains that nurture in the home is as irrelevant as the school en vironment for influencing whether we become kind or gritty, happy or sad, wealthy or poor, and that this leads to greater equality of opportunity than would have otherwise been the case. The only thing that matters for our personalities and much else is the DNA that we inherit and those chance event s of our lives beyond anyone’s control.Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Science and nature books Culture Genetics Source Type: news