The less you think counterfactually, the less you experience stress. Stress, in this light, isn't a bad thing. It's simply a warning system telling you that your mind has lost touch with what's real.

Even in this secular country, the threat posed by religious fundamentalists is never very far away. Every major religious text exhorts the same principles - that of unyielding obedience to a supernatural being, and renunciation of the intellect and personal aspirations.

During the financial crisis, I worked with hundreds of executives who struggled as a result of their thoughts about job security. When their beliefs changed, so did their emotional experience - and they were then able to focus on the task at hand more effectively.

Stress is not the spice of life any more than arsenic is. And without it, you won't feel bored.

Here is the tragedy of theology in its distilled essence: The employment of high-powered human intellect, of genius, of profoundly rigorous logical deduction—studying nothing. In the Middle Ages, the great minds capable of transforming the world did not study the world; and so, for most of a millennium, as human beings screamed in agony—decaying from starvation, eaten by leprosy and plague, dying in droves in their twenties—the men of the mind, who could have provided their earthly salvation, abandoned them for otherworldly fantasies.

For the first time in history, the rational and the good are fully armed in the battle against evil. Here we finally find the answer to our paradox; now we can understand the nature of the social power held by evil. Ultimately, the evil, the irrational, truly has no power. The evil men’s control of morality is transient; it lives on borrowed time made possible only by the errors of the good. In time, as more honest men grasp the truth, evil’s stranglehold will be easily broken.

It's time we learned the truth about stress. It's time we identified the thoughts that actually create our stress and learned to dismantle them one by one.