Os Guinness

Os Guinness (DPhil, Oxford) was born in China and educated in England. He is the author of more than thirty books, including The Call, Renaissance, Fool's Talk, Impossible People, and Last Call for Liberty. He has been a visiting fellow at the Brookings Institution and a senior fellow at the EastWest Institute. A frequent speaker, prominent social critic, and passionate advocate of freedom of religion and conscience, he has addressed audiences worldwide.