Who was Duns Scotus?

Plus: How serotonin works on the brain ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ Today in [aeon]( [PSYCHE]( Tuesday 26 December 2023 Best of 2023 Often regarded as impenetrable and esoteric, Duns Scotus is in fact one of the greatest medieval thinkers who exercised enormous influence on the history of thought. This clear and humane [essay]( describes Scotus’s formidable ideas and introduces readers to the often overlooked philosophical value of theological reflections. – Sam Dresser, Deputy Editor [border="0"]( Philosophy of religion Essay [Who was Duns Scotus?]( [His name is now the byword for a fool, yet his proof for the existence of God was the most rigorous of the medieval period]( by Thomas M Ward Today we’re revisiting a fascinating [I]( that proposes the neurotransmitter serotonin plays a key role in the brain’s ability to switch between automatic and deliberate thinking styles. But did you know that 95 per cent of this chemical in your body is used by your gut, not your brain? This might explain why cognition has so many parallels with digestion: why being stuck in a thought loop is akin to mental constipation! – Christian Jarrett, Editor of Psyche Mind and brain Idea [To grasp how serotonin works on the brain, look to the gut]( by James M Shine [Share this newsletter with a friend]( [Facebook]( [Instagram]( [Twitter]( You have received this email because you signed up to the Aeon+Psyche Newsletter list. © Aeon Media Group Ltd 2023. Level 5, 100 Flinders Street, Melbourne, VIC 3000 Australia. [PRIVACY POLICY |]( US]( | [UNSUBSCRIBE](