We often think of the content of our DNA as the inevitable part of ourself, the things we can't change no matter how much we try. Meanwhile, the other factor in who we are, how we look and how we act, our environment, is the opposite, changeable, open to manipulation and within our control. But… Continue reading Epigenetics: When Nature Meets Nurture
While our genetics (combined with our environmental influences) offer explanations for a large amount of variation in humans, the increasing use of our genetic make-up as a way of passing the blame for our behaviour is actually quite worrying. On a small scale, it's quite nice to say "well, nature made me this way". I like to use my biologically programmed body clock as an excuse for sleeping in late, and trying to claim that I'm snappy and impatient because "it's in my genes" would be tempting (who knows if that would even be possible). Criminal behaviour, however, is a whole other story. We can't really use our genetics as an excuse for murder... can we?