Linking Violence and Biology Through DNA

The Takeaway

What happens in the brain of a mass killer that permits such violence to occur?
In an attempt to answer this question, researchers at the University of Connecticut are preparing to carry out what may be the first extensive study of the DNA of a mass murderer.  
The genome of Newtown, Connecticut shooter Adam Lanza will be mapped in an effort to find mutations linked with increase risk for extreme violence. The decision to do so has pitted the ethical and scientific consequences of the research against one another.   
Dr. Paul Appelbaum  practicing psychiatrist and professor of psychiatry, medicine, and law at Columbia University explains the process.
  

Do you support journalism that strengthens our democracy?

At The World, we believe strongly that human-centered journalism is at the heart of an informed public and a strong democracy. We see democracy and journalism as two sides of the same coin. If you care about one, it is imperative to care about the other.

Every day, our nonprofit newsroom seeks to inform and empower listeners and hold the powerful accountable. Neither would be possible without the support of listeners like you. If you believe in our work, will you give today? We need your help now more than ever!