if unlocked from their absurd imprisonment, would become extensively useful. We should say, for instance, "condign honors," "condign rewards," "condign treatment" (treatment appropriate to the merits)--thus at once realizing two rational purposes: namely, giving a useful function to a word, which at present has none; and also providing an intelligible expression for an idea which otherwise is left without means of uttering itself, except through a ponderous circumlocution. Precisely in the same circumstances of idle and absurd sequestration stands the term _polemic_. At present, according to the popular usage, this word has some fantastic inalienable connection with controversial theology. There cannot be a more childish chimera. No doubt there is a polemic side or aspect of theology; but so there is of _all_ knowledge; so there is of _every_ science. The radical and characteristic idea concerned in this term _polemic_ is found in our own parliamentary distinction of _the good speaker_, as contrasted with _the good debater_. The good speaker is he who unfolds the whole of a question in its affirmative aspects, who presents these aspects in their just proportions, and according to their orderly and symmetrical deductions from each other. But _the good debater_ is he who faces the negative aspects of the question, who meets sudden objections, has an answer for any momentary summons of doubt or difficulty, dissipates seeming inconsistencies, and reconciles the geometrical smoothness of _a priori_ abstractions with the coarse angularities of practical experience. The great work of Ricardo is of necessity, and almost in every page, polemic; whilst very often the particular objections or difficulties to which it replies are not indicated at all--being spread through entire systems, and assumed as _precognita_ that are familiar to the learned student.] or _negative_ part. In Mr. Ricardo's writings, all parts (as I have already observed) have a latent polemic reference; but some, however, are more directly and formally polemic than the rest; and these may be the more readily detached from the main body of the work, because (like the chapters on Taxation) they are all corollaries from the general laws, and in no case introductory to them. Divided on this principle, the eighteen chapters fall into the following arrangement: Chap. Affirmative Chapters. 1. 4. on Value; 30. 2. on Rent; 3. 5. on Wages; 6. on Profits; 7. on Foreign Trade; 19. on Sudden Changes in Trade; 21. on Accumulation; 25. on Colonial Trade; 27. on Currency and Banks; 31. on Machinery. Chap. Negative (or Polemic) Chapters. 20. on Value and Riches: against Adam Smith, Lord Lauderdale, M. Say; 24. Rent of Land: against Adam Smith; 26. Gross and Net Revenue: against Adam Smith; 28. Relations of Gold, Corn, and Labor, under certain circumstances: against A. Smith; 32. Rent: against Mr. Malthus.