Precognition :
Retrocognition
Moberly-Jourdain incident
Marie Antoinette
Folie à deux
Robert de Montesquiou § An Adventure :
Decadent movement :
Mary Celeste :
Wittgenstein on Rules and Private Language
Private language argument § Memory scepticism :
Boltzmann brain
Omphalos hypothesis :
Linear B
Herculaneum papyri
Athanasius Kircher § Egyptology :
Book of Abraham :
Rosetta Stone :
Telepathy
Clairvoyance :
Zero-knowledge proof
Temporal paradox § Causal loop :
Dune Messiah
Joseph Banks Rhine
Laplace's demon :
Planck units § Planck time :
Fermi paradox
Time travel § Absence of time travelers from the future :