Watch Oxford Mathematician John Lennox's Response to Stephen Hawking's Grand Design

In his 2010 book The Grand Design, celebrated cosmologist Stephen Hawking sets out to continue what he started in 1988's A Brief History of Time - trying to explain where the universe came from and where it is going. Hawking now claims that a single "theory of everything" is tantalizingly close, and explores several enduring mysteries with the hope that he can provide some answers. Why is there a universe? Why is there something rather than nothing? Why do we exist? Why are the laws of nature...