What is Ivory Tower?
1.
A disparaging term that refers to elitist detachment from, and especially criticism of the everyday world, or of common sense and beliefs.
Let those scholars criticize our beliefs from their ivory tower; we all know how the world really works.
"He needs to get out of his ivory tower and put his feet on the ground."
2.
A state of sheltered and unworldly intellectual isolation.
The first mention of ivory towers is in the Bible, Song of Solomon 7:4 (King James Version):
Thy neck is as a tower of ivory; thine eyes like the fishpools in Heshbon, by the gate of Bathrabbim: thy nose is as the tower of Lebanon which looketh toward Damascus.
The contemporary figurative meaning is of a place of unworldly isolation. This may be in allusion to the famous Hawksmoor Towers of Oxford University's All Souls' College, which are ivory in colour (or at least, they were when they were built in 1716). The relative lateness of the first uses of the phrase (below) tend to argue against that derivation.
"Each member of society must be ever attentive to his social surroundings - he must avoid shutting himself up in his own peculiar character as a philosopher in his ivory tower."
See
3.
A beautiful and challenging map in the Bungie video game "Halo 2". Originates from the way Bootron looks down at Noodle from atop the scoreboard (his figurative "ivory tower") after pwning him badly on this particular level.
Bootron completely PWND Noodle in Ivory Tower last night.
