Inferno is a fantasy novel written by Larry Niven and Jerry Pournelle,
a sequela é Dante meets vatican II
The book BY LARRY NIVEN AND JERRY POURNELLE drew inspiration from the geography of Dante's Inferno and the theology of C S Lewis's The Great Divorce, which is that salvation and entry into paradise, via self-knowledge and repentance, can be achieved by all.
However, most of Hell's denizens in the novel either deny their sins or feel they deserve their fate.
However, it adds a modern twist to the story. The story is told in the first person by Allen Carpentier (né Carpenter), an agnostic science fiction writer who died in a failed attempt to entertain his fans at a Science fiction convention party. He is only released, after many decades, from a Djinn-bottle in the Vestibule on the outer edge to Hell when he finally calls upon God for mercy.
Upon release he is met by Benito, a Virgil-like figure whose full identity is not immediately apparent. Benito offers to take him out of Hell by bringing him to the center. VAGUEIAM NAS BOLGIAS DO ENFER
ADMINISTRATIVE CENTER OF HELL IS GIVEN THE REFORMA PENSION AO SECRETÁRIO DE HAMURABI
MAS TEM DE A PEDIR POR ESCRITO EM CUNEIFORME AND THE PLACAS DE ARGILA DO LAKE OF BOILING BLOOD
SECAM ANTES DE SE PODER ESCREVER NELAS
ONDE ESTÃO OS VIDENTES
OS ASSASSINOS OS QUE MATARAM POR UMA CAUSA JUSTA GUARDAM AS MARGENS DE THE LAKE OF BOILING BLOOD E IMPEDEM OS RESTANTES DE SAIREM OS VIOLENTOS ESTÃO IMERSOS NO SANGUE FERVENTE
At first, as Allen and Benito travel through Hell, Allen tries to scientifically rationalize everything he sees, renaming his surroundings as 'Infernoland', a high-tech amusement park some thousand years in the future.
It isn't until he sees a man recover from incineration and his own leg heal from a compound fracture that he starts to actually believe that he is in Hell. From this point on, as Allen travels through the inner circles of Hell, he sees how he is guilty of each of the sins in some fashion, commenting to himself that he is in no danger from ditch 3 of circle 8 (simony) only because he has never had any holy offices to sell.
At first Allen views the punishments for these sins as far surpassing the crime, repeatedly thinking, "We're in the hands of infinite power and infinite sadism", although he comes to more and more to accept the justice of the situation as he realizes that it is their continuing denial of their sins that keeps many of the condemned in hell.
Eventually Allen takes over Benito's role in helping reformed souls proceed onto Paradise via Purgatory, allowing Benito to move on towards Purgatory himself.
It is revealed that Benito is actually Benito Mussolini, prime minister of Italy during World War II.
Along the way Allen meets a number of his Californian acquaintances and notable people from history (e.g. Epictetus, Billy the Kid, Jesse James, Bob Ford, L Ron Hubbard, Henry VIII of England, Vlad Tepes, Aimee Semple McPherson, William M. Tweed, Al Capone) and from classical mythology (e.g. Hector, Aeneas, Charon, Minos, Phlegyas, Geryon). Due to the long time he spent bottled up in the outer vestibule he also meets some people from the future of 1976, such as a space shuttle pilot