Susan Greenfield

Neuroscientist

We are in the midst of the worst social experiment ever, says scientist, author and broadcaster Susan Greenfield. Baroness Greenfield, a leading specialist on the workings of the brain, is convinced that social media stints our personal growth and adds to the mental anguish of young people. 'We have to think about this now; what kind of people are they going to be?' London-born Greenberg was the first in her family to attend university. She is now a member of the House of Lords in the UK Parliament.