That would be a potentially defensible view (What are the causes of variation? How do we know it’s there?), but I’m not sure it’s Will’s (and using the word “definition” in this sense goes very much against the definition of “definition”).
That would be a potentially defensible view (What are the causes of variation? How do we know it’s there?), but I’m not sure it’s Will’s (and using the word “definition” in this sense goes very much against the definition of “definition”).