I really liked this paper. I think it's less of an outright joke that it's possible to squint your eyes and laugh that happiness could be a disorder, and more of shining a light on the psychopathological system that tends towards over-diagnosis and hyperfixation on those diagnoses.

"If our so-called scientific system were really objective and honest, it would include happiness as a disorder." I think this is the goal the paper is trying to expose, more than just making a joke about mapping a good feeling to a description of a bad feeling. Indeed, I think the last line of the paper gives it away - our current system is very incomplete and needs to be extended:

> Indeed, only a psychopathology that openly declares the relevance of values to classification could persist in excluding happiness from the psychiatric disorders.