"Lord of Light is a wonderful novel, fully worthy of the praise it has garnered. It is set many centuries in the future, after "the death of Urath." On a colony planet, men have battled the previous inhabitants and won, and have established a society. This society is based on technological means of imitating the Hindu religion. Specifically, when the body nears death, it is possible to transfer the "mind" or "soul" to a new body, even the body of an animal. But some of the earliest colonists, including the "First," have additional powers, which give them the status of gods. They also have taken control of the means of reincarnation, and a faction among them is using that means in political ways: punishing their enemies with reincarnation as animals, or with the "true death." The result is a society of humans living in a world in which something resembling Hinduism is literally true. Furthermore, the leading faction of "gods" is using its powers to keep the technological level of human society low enough that their own position cannot be threatened. The book opens with a renegade "god" at an isolated temple calling the book's hero back from "heaven.""