But in seeking for such an explanation we are not asking what are the sort of occurrences which are fitted to cause a mind to see red.

The chain of causation is entirely different.

The mind is cut out altogether.

The real question is, When red is found in nature, what else is found there also?
Namely we are asking for an analysis of the accompaniments in nature of the discovery of red in nature.

In a subsequent lecture I shall expand this line of thought.