Women with spinal cord transections experience vaginal orgasms with sensations carried by the vagus nerve.

Dominance-submission frees ourselves from the psychological pressure of pride and shame.

Mutations that increase the endocannabinoid anandamide decreased pain, but did not eliminate as completely as mutations in Nav1.7

Charlotte’s Web is a cannabis strain with high cannabidiol (CBD) used to treat children with epilepsy.

The endocannabinoids anandamide and 2-AG act as retrograde neurotransmitters in synaptic plasticity and memory formation, anxiety and pain.

THC, CBD and other cannabinoids found in marihuana act through CB1, CB2 and GPR55 receptors.

Tragedy of the commons is when corporations exploit a common resource, leading to its depletion.

Controversial issues in BDSM include sexual predators, consent, choking, drugs, mental problems and domestic discipline.

Perverse incentives cause corporations to act against the good of society, which cannot be corrected by the market forces of capitalism.

Prostitutes like their work because it helps and pleasures others.

Prohibiting prostitution violates the consent and intimacy of the sex worker and her client.

The idea that we deserve the best, as well as craving happiness and virtue, are traps of the ego.

A writer’s Way of the Warrior has intellectual honesty, self-reliance, humility, courage, restrain and personal power.

Neurons process information as excitatory and inhibitory postsynaptic potentials in dendrites that generate action potentials in the axon.

The Way of the Warrior is a philosophy of life consisting on acting with focused attention

Science papers should be cited according to their type and quality. The best way to find them is PubMed.

Since there is no consciousness after death, we experience nothing, so there is nothing to fear.

Intellectual honesty is a commitment to examine the evidence, think rationally, tell the truth, and act according to the truth.

A critical examination of the idea that prehistorical humans were egalitarians and polyamorous.

Review of Radical Ecstasy, by Dossie Easton and Janet Hardy, a book about the intersection of BDSM and mysticism.