Shashi Tharoor & Vikram Sampath Debate Over India's Heritage, History & Hubris| India Today Conclave

"We're talking about human beings. We're talking about our very essence. Are we ready to cross that and what might be an example of extreme hubris by assuming that we know how to improve ourselves? Or are we setting up a circumstance that will have profoundly negative consequences down to future generations?" Speaking on 'WSJ at Large with Gerry Baker,' Dr. Francis Collins, Director of the National Institutes of Health, addressed the complexities and the moral dilemma of genome editing. | Fox Bu