I'm not so sure. A shining example is the essay "One Self: The Logic of Experience"[0]. The first paragraph is just 3 sentences, and the first sentence lays it out:

"I believe that we are all the same person. How could anybody come to think that? In this paper I shall try to explain how it happened to me." [https://www.researchgate.net/publication/233329805_One_Self_...]