This is a story, one can see, about the incurability of evil.

For years, the standard definitions emphasized the condition's incurability; now they stress its mutability over time, and the power of a good support system to improve or even lift a diagnosis of retardation.

Interview with Thomas Bernhard, by Werner Wögerbauer - where the author discusses the musicality of language, the eroticism of old men and the incurability of stupidity (1986).

I recently heard that they will form a leprosy prevention society and will give the patients happy recreations and happy life, and this is a project based on the incurability of leprosy.