Alister McGrath continues to dive into some of the key themes in the final book of CS Lewis' science fiction trilogy. What will happen to the human race? How can we change our future? What is the point of scientific experimentation? Alister also looks at how Lewis engages with HG Wells. + Subscribe to The CS Lewis podcast: https://pod.link/1560959545 + For more shows, free ebook and newsletter visit our new website + For online learning https://www.premierunbelievable.com/training + For our Premier Unbelievable? Live events + Support the podcast from the USA + Support the podcast from UK and rest of the world