Epigenetics: what impact does it have on our psychology? [theconversation.com]
In the battle of nature versus nurture, nurture has a new recruit: epigenetics - brought in from molecular biology to give scientific heft to the argument that genes are not destiny. The overwhelming evidence for genetic effects on our psychological traits conjures up a fatalistic vision for many people, one in which we are slaves to our biology, not in control of our own psyche and our own behaviour. Epigenetics, a mechanism for regulating gene expression, seems to offer an escape from...