David Eagleman discusses in his recent article for The Atlantic the increasingly fuzzy line between nature and nurture and how it will play into our judicial system.
In recent years, it has become clear that who we are is dictated by both our genes and our experiences. Though our genes were granted to us at birth, their expressions are adjusted throughout our lives according to changing needs, stresses, and other exterior influences. A natural flow from a conversation of nature vs. nurture is to free will–do we or do we not have it? Eagleman applies this question to the judicial system, where it has real consequences:
As our understanding of the human brain improves, juries are increasingly challenged with these sorts of questions. When a criminal stands in front of the judge’s bench today, the legal system wants to know whether he is blameworthy.
It may sound ridiculous to blame a criminal’s actions on his or her genes. But, as Eagleman points out, there have already been cases where advances in science helped to prove that the perpetrator was not in control of his actions. As the years go on, science will only continues to progress, our ability to see the relationship between biology and behavior will improve, and culpability will shift. Eagleman writes,
This puts us in a strange situation. After all, a just legal system cannot define culpability simply by the limitations of current technology….A legal system that declares a person culpable at the beginning of a decade and not culpable at the end is one in which culpability carries no clear meaning.
It is interesting to witness how the progress of technology and science is changing our definitions and perceptions outside of labs and hospitals. In my experience of talking to neuroscience students, one thing that draws them to this discipline is how it borrows from a wide range of studies, from computer engineering to physics, biochemistry to 3D animation. At this point in history, it is clearer than ever that neuroscience not only requires a wide range of disciplinary input, but also extends its influence throughout various facets of our world.
Read the full article at The Atlantic.