If we had pursued what President Nixon declared in 1970 as the war on cancer we would have cured many strains. I think Jack Kemp would be alive today. And that research has saved or prolonged many lives including mine.
The same sort of thing happened in my dispute with the National Trust book: Follies: A National Trust Guide which implied that the only pleasure you can get from Folly architecture is by calling the architect mad and by laughing at the architecture.