Philosophy is a Tier Three technology that can be researched after Meditation. It was released in the "Power" Update.

The Philosophy tech unlocks the Mind Bender, a unit that can heal and convert enemies.

It also unlocks the Genius Task and a literacy bonus , which reduces the cost of all technologies by 20%).

While in beta, it used to unlock the Library, a building that decreased the costs of technologies, but was scrapped and replaced by the Literacy Bonus.