http://www.sciencemag.org/news/2019/11/french-playwright-moli-re-did-indeed-write-his-own-masterpieces-computer-science

The playwright Molière is revered in France, but doubts about his authorship stretch back 100 years.

The 17th century playwright Molière is as important to French literature as William Shakespeare is to the English canon. But for the past 100 years, a question has swirled around him: Did Molière really write his plays? Or was Pierre Corneille, another famous French playwright of the time, the true author? A new study uses computational methods to analyze subtle, unconscious elements of both authors’ writing and concludes that Molière did indeed write the plays attributed to him.