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Full Idea
The theory concerning ideas, so generally received by philosophers, destroys all the authority of memory. …This theory made it necessary for them to find out arguments to prove the existence of external objects …and of things past.
Gist of Idea
The theory of ideas, popular with philosophers, means past existence has to be proved
Source
Thomas Reid (Essays on Intellectual Powers 6: Judgement [1785], 5)
Book Ref
Reid,Thomas: 'Inquiry and Essays', ed/tr. Beanblossom /K.Lehrer [Hackett 1983], p.271
A Reaction
Reid was a very articulate direct realist. He seems less aware than the rest of us of the problem of delusions and false memories. Our strong sense that immediate memories are reliable is certainly inexplicable.
Related Idea
Idea 6486 Ideas are the objects of understanding when we think [Locke]
| 23653 | If you can't distinguish the features of a complex object, your notion of it would be a muddle [Reid] |
| 23655 | An ad hominem argument is good, if it is shown that the man's principles are inconsistent [Reid] |
| 23654 | In obscure matters the few must lead the many, but the many usually lead in common sense [Reid] |
| 23656 | The structure of languages reveals a uniformity in basic human opinions [Reid] |
| 23657 | The existence of tensed verbs shows that not all truths are necessary truths [Reid] |
| 23660 | The theory of ideas, popular with philosophers, means past existence has to be proved [Reid] |
| 23658 | Consciousness is an indefinable and unique operation [Reid] |
| 23659 | If someone denies that he is thinking when he is conscious of it, we can only laugh [Reid] |
| 23662 | The existence of ideas is no more obvious than the existence of external objects [Reid] |
| 23661 | We are only aware of other beings through our senses; without that, we are alone in the universe [Reid] |
| 23663 | There are axioms of taste - such as a general consensus about a beautiful face [Reid] |