Hume divides all 'perceptions' (i.e. experiences) into 'impressions' and 'ideas'. This theory device gives him a more finely grained account of the operations of the mind than either Locke or Descartes have. Impressions are original 'perceptions of the human mind' which are vivid, forceful, strong or lively. Ideas are the 'faint images' of the original impressions.

Copyright 2013 La Trobe University, all rights reserved. Please contact for permissions.