Déjà vu translates literally as “already seen“ and is the feeling that one has lived through the present situation before.

The most ethicly correct choice is the one that will produce the greatest good for the greatest number. But is greater good always worth it?

A philosophical thought-experiment, most commonly used to challenge aspects of human conceptions of knowledge, reality and consciusness.

According to Boltzmann brain paradox it is far more likely for a single brain together with a false memory of its existence to...