"Although Open Individualism can, as I have tried to show, be reasonably believed to be the truth about us, it is not the only reasonable view. Traditional Closed Individualism, as espoused by common sense is, as I have argued, not a reasonably believable view. Empty Individualism, on the other hand, especially as espoused by Buddha, Hume and Parfit, is a reasonably believable view."
January 1, 1970
https://en.wikiquote.org/wiki/Open_individualism