The purpose of the first paragraph to introduce the topic of this paper and outline what the paper will be about. This paragraph introduces that it will present what makes a disorder. The second paragraph's function is to explain why it is important to correct the usage of the word ‘disorder'. It corresponds to the first paragraphs claim of focusing on disorder over mental which relate to the concept of mental disorder. Building on the first paragraph, Wakefield goes into detail about the third paragraph's function; to explain how the misdiagnosis of disorder has effected the general public, and how understanding the concept of disorder would help distinguish what is a disorder. This paragraph relates back to first paragraph and expands the
