Mr Sadler complains that we have devoted whole pages to mere abuse of him. We deny the charge. We have, indeed, characterised, in terms of just reprehension, that spirit which shows itself in every part of his prolix work. Those terms of reprehension we are by no means inclined to retract; and we conceive that we might have used much stronger expressions, without the least offence either to truth or to decorum. There is a limit prescribed to us by our sense of what is due to ourselves. But we think that no indulgence is due to Mr Sadler. A writer who distinctly announces that he has not conformed to the candour of the age--who makes it his boast that he expresses himself throughout with the greatest plainness and freedom--and whose constant practice proves that by plainness and freedom he means coarseness and rancour--has no right to expect that others shall remember courtesies which he has forgotten, or shall respect one who has ceased to respect himself. Mr Sadler declares that he has never vilified Mr Malthus personally, and has confined himself to attacking the doctrines which that gentleman maintains. We should wish to leave that point to the decision of all who have read Mr Sadler's book, or any twenty pages of it. To quote particular instances of a temper which penetrates and inspires the whole work, is to weaken our charge. Yet, that we may not be suspected of flinching, we will give two specimens,--the two first which occur to our recollection. "Whose minister is it that speaks thus?" says Mr Sadler, after misrepresenting in a most extraordinary manner, though, we are willing to believe, unintentionally, one of the positions of Mr Malthus. "Whose minister is it that speaks thus? That of the lover and avenger of little children?" Again, Mr Malthus recommends, erroneously perhaps, but assuredly from humane motives, that alms, when given, should be given very sparingly. Mr Sadler quotes the recommendation, and adds the following courteous comment:--"The tender mercies of the wicked are cruel." We cannot think that a writer who indulges in these indecent and unjust attacks on professional and personal character has any right to complain of our sarcasms on his metaphors and rhymes. We will now proceed to examine the reply which Mr Sadler has thought fit to make to our arguments. He begins by attacking our remarks on the origin of evil. They are, says he, too profound for common apprehension; and he hopes that they are too profound for our own. That they seem profound to him we can well believe. Profundity, in its secondary as in its primary sense, is a relative term. When Grildrig was nearly drowned in the Brobdingnagian cream-jug he doubtless thought it very deep. But to common apprehension our reasoning would, we are persuaded, appear perfectly simple.