Terror Management Theory

Objective
Why humans do the things they do? To understand the emergence of human behavior, faith and the critical necessity of religion as driven by Terror Management Theory (TMT).

Introduction
Terror management theory (TMT) is a developing area of study within the academic study of psychology. It looks at what researchers claim to be the implicit emotional reactions of people when confronted with the psychological terror of knowing we will eventually die (it is widely believed that our awareness of mortality is a trait that is unique to humans). Empirical support for TMT has originated from more than 175 published experiments which have been conducted cross-culturally both nationally and internationally (Solomon, 2004).

The theory builds from the assumption that the capability of self-reflection and the consciousness of one’s own mortality can be regarded as a continuous source for existential anguish. This "irresolvable paradox" is created from the desire to preserve life and the realization of that impossibility (because life is finite).

Unlike other biological species, humans are aware of the inevitability of their own death. Culture diminishes this psychological terror by providing meaning, organization and continuity to people's lives. Compliance with cultural values enhances one's feeling of security and self-esteem, provided that the individual is capable of living in accordance with whatever particular cultural standards apply to him or her. The belief in the rightness of the cultural values and standards creates the conviction necessary to live a reasonable and meaningful life. This cultural worldview provides a base of making sense of the world as stable and orderly, a place where one rests their hopes on symbolic immortality (e.g., fame, having children, legacies of wealth or fortune) or literal immortality (e.g., the promise of a life in an afterworld).

Our cultural world view is a "symbolic protector" between the reality of life and inevitability of death. Because of this men and women strive to have their cultural worldview confirmed by others, thereby receiving the community’s esteem. However, when one’s worldview is threatened by the world view of another, it often results in one’s self-respect being endangered as well. In such a situation people not only endeavour to deny or devalue the importance of others' world views, but try to controvert the ideas and opinions of others which may, as a consequence, escalate into a conflict (ie. religious holy wars). As a result, mortality salience increases stereotypic thinking and intergroup bias between groups.

Two hypotheses have emerged from TMT research; the mortality salience hypothesis and the anxiety-buffer hypothesis.
The mortality salience hypothesis says that if cultural worldviews and self-esteem provide protection from the fear of death, then reminding people of the root of that fear will increase the needs of individuals to value their own cultural worldview and self-esteem.
The anxiety-buffer hypothesis provides the rationale that self-esteem is a buffer which serves to insulate humans from death. By doing so our self-esteem allows us to deny the susceptibility to a short-term life. Experiments supporting the two hypotheses above have been conducted in the US, Canada, Israel, Japan and the Netherlands. (Williams, Schimel and Gillespie, 2006).

Implications:
The understanding of TMT will provide clues to the inherent drives that motivate human nature.

Other Related Posts:
The Primordial Fear of Mortality
The Survival Instinct
The Underlying Drive of Humanity

Reference:
Terror Management Theory - majority of the above article is from this link.
Cognitive Dissonance
The death of Terror Management Theory? - AlphaPsy
The Existential Crisis
Dying (killing) Not to Die