more from Thomas Aquinas

Single Idea 9098

[catalogued under 15. Nature of Minds / C. Capacities of Minds / 2. Imagination]

Full Idea

Mental activity combines two activities which in the senses are distinct: exterior perception in which we are simply affected by what we sense, and interior imagination in which we create images of things that are not, and never have been present.

Gist of Idea

Mental activity combines what we sense with imagination of what is not present

Source

Thomas Aquinas (Summa Theologicae [1265], Ch.5 85.2)

Book Reference

Aquinas,Thomas: 'Summa Theologicae (Concise)', ed/tr. McDermott,Timothy [Christian Classics 1991], p.135


A Reaction

Geach cites this thought to show that he is anti-abstractionist, since mind creates images, and these can arise from things which have not been experienced. Any defence of abstractionism must allow an active power to imagination.