Over the years I've come to more fully appreciate the extent to which many people seek refuge in illusory ideals ... be it religious perfection, or scientific certainty. As I've explained elsewhere on this and the Belief Institute website, the ideal of perfection (and of perfect scientific certainty) was born around the time of Plato, and has persisted ever since.
In spiritual new-age teachings and practices, it's the seeking of spiritual perfection -- of transcending one's ego and finding one's perfect higher self; in religion it's the perfection of God and of the Pope's infallibility; in science it is the certainty and control of life expressed through some equation or theory, perhaps most tellingly exemplified by the incorrect and unsupportable assumptions surrounding the solutions to Zeno's Paradoxes that date back nearly 2,500 years.
In light of the enormous number of people who pursue these illusory outcomes (in religious, spiritual and scientific spheres), the pertinent question to ask is "Why?" Why pursue, or believe in that which does not exist?