The whole truth would be an infinite concatenation of mostly irrelevant facts, with an occasional dose of, in textspeak, “TMI,” too much information — when, for example, you ruin the case you were making against factory farming by going into such detail about how painful de-beaking is for chickens that your listener shuts you out and struggles to think about something else. So we do not tell the whole truth; we tell carefully crafted stories, and we do this even when our moral purpose is to tell the truth.

Justin E. H. Smith (b. 1972) American-Canadian professor of history and philosophy of science

Irrationality: A History of the Dark Side of Reason, ch. 8 (2019)
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