Sikhism Religion of Punjab, founded by Guru Nanak (15th century): one God, holy book Guru Granth Sahib.
Similarity ↔ Difference A pair of opposite categories of Roget's Thesaurus (1911, nos. 15, 17): "Similarity" and "Difference". Places between the poles: 25 - "Same", 50…
Sixth technological paradigm (from the 2010s) Forming: nanotechnologies, biotechnologies, genetic engineering, photonics, cognitive technologies.
Skepticism (Pyrrhonism) Pyrrho, Sextus Empiricus: suspension of judgment (epoché) for the sake of mental tranquility.