What constitutes the *mostcompelling argument against including potentially libelous information in a Biography of a Living Person, even if cited to a seemingly reliable source?

The *mostcompelling argument against including potentially libelous information in a Biography of a Living Person (BLP), even if cited to a seemingly reliable source, is the *potentialfor real-world harmto the subject and the *overridingpriority of Wikipedia's responsibility to avoid causing such harm. Libel is a false and defamatory statement that harms someone's reputation. Ev....