A Defence of the Inquiry into Mesmerism & Phrenology / chiefly in relation to recent events in Lynn

The author responds to local controversy over mesmerism and phrenology by defending sober, methodical inquiry and rebutting recent pamphlet criticisms. He recounts attending public exhibitions, organizing public and private meetings to test a lecturer's demonstrations, and describes initial skepticism that gave way to puzzling phenomena he argues cannot be explained merely by imagination or ridicule. He faults critics for flippant or irrelevant argumentation, disavows endorsement of extravagant theorizing, and urges continued careful observation, open debate, and rigorous testing rather than premature dismissal or uncritical credulity.