Ast and Socher characterise the dialogue as a tissue of subtle sophistry and eristic contradiction, such as (in their opinion) Plato cannot have composed. Stallbaum concedes the sophistry, but contends that it is put by Plato intentionally, for the purpose of deriding, exposing, disgracing, the Sophists and their dialectical tricks: "ludibrii causâ" (p. 88); "ut illustri aliquo exemplo demonstretur dialecticam istam, quam adolescentes magno quodam studio sectabantur, nihil esse aliud, nisi inanem quandam argutiarum captatricem," &c. (p. 87). Nevertheless he contends that along with this derisory matter there is intermingled serious reasoning which may be easily distinguished (p. 87), but which certainly he does not clearly point out. (Compare pp. 108-9-14-15, 2nd ed.) Schleiermacher and Steinhart also (pp. 222-224-227) admit the sophistry in which Sokrates is here made to indulge. But Steinhart maintains that there is an assignable philosophical purpose in the dialogue, which Plato purposely wrapped up in enigmatical language, but of which he (Steinhart) professes to give the solution (p. 228).] [Side-note: Subject of Lysis. Suited for a Dialogue of Search. Manner of Sokrates, multiplying defective explanations, and showing reasons why each is defective.] This was a proper subject for a dialogue of Search. In the dialogue Lysis, Plato describes Sokrates as engaged in one of these searches, handling, testing, and dropping, one point of view after another, respecting the idea and foundation of friendship. He speaks, professedly, as a diviner or guesser; following out obscure promptings which he does not yet understand himself.[27] In this character, he suggests several different explanations, not only distinct but inconsistent with each other; each of them true to a certain extent, under certain conditions and circumstances: but each of them untrue, when we travel beyond those limits: other contradictory considerations then interfering. To multiply defective explanations, and to indicate why each is defective, is the whole business of the dialogue. [Footnote 27: Plato, Lysis, 216 D. [Greek: le/gô toi/nun a)pomanteuo/menos], &c.] [Side-note: The process of trial and error is better illustrated by a search without result than with result. Usefulness of the dialogue for self-working minds.]