God gene

The God gene hypothesis is the controversial hypothesis that proposes that a specific gene, called vesicular monoamine transporter 2 (VMAT2), predisposes humans towards spiritual or mystic experiences. The idea has been postulated by geneticist Dean Hamer in the 2004 book called The God Gene: How Faith is Hardwired into our Genes.

The God gene hypothesis is based on a combination of behavioral genetic, neurobiological and psychological studies. The major arguments of the hypothesis are: (1) spirituality can be quantified by psychometric measurements; (2) the underlying tendency to spirituality is partially heritable; (3) part of this heritability can be attributed to the gene VMAT2; (4) this gene acts by altering monoamine levels; and (5) spiritual individuals are favored by natural selection because they are provided with an innate sense of optimism, the latter producing positive effects at either a physical or psychological level.

According to this hypothesis, the God gene (VMAT2) is a physiological arrangement that produces the sensations associated, by some, with mystic experiences, including the presence of God or others, or more specifically spirituality as a state of mind.

Based on research by psychologist Robert Cloninger, this tendency toward spirituality is quantified by the self-transcendence scale, which is composed of three sub-sets: "self-forgetfulness" (as in the tendency to become totally absorbed in some activity, such as reading); "transpersonal identification" (a feeling of connectedness to a larger universe); and "mysticism" (an openness to believe things that remain unproven, such as ESP)(This is an incorrect definition of mysticism). Cloninger suggests that taken together, these measurements are a reasonable way to quantify (make measurable) how spiritual someone is feeling.

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