- The 20 Questions: What is death, How do we know there is an afterlife? Is reincarnation possible? What is the particular judgement? Are souls aware of anything after death? What is purgatory? What are some common objections to the doctrine of purgatory? How do I stay out of purgatory?- Are the souls in the next life aware of what is happening to people in this life? Should we pray to saints in heaven? Are we living in the end times? What does the Catholic Church teach about the end times? What do other Christians believe about the end times? What is the general judgement? - What is hell? Is the doctrine of hell unjust? Is it possible that no one will go to hell? What will happen to those who never heard of Jesus? What is heaven? Will there be a new earth and a new heaven? How do I get to heaven?.