Award-winning journalist Robert Rient chronicles his childhood inside Poland's hermetic Jehovah's Witness community and describes how he eventually comes to terms with his life and identity after leaving his religion. Witness bears witness to a double isolation: first, the boy with a "feline faith" is ostracized by his peers in staunchly Catholic Poland in the 1990s, and second, after he decides to leave the faith, he is rejected by friends and family...