When they do suffer themselves to be approached, moreover, they generally extend the leave to others besides their fellow-congressmen. The Committee on Commerce consents to listen to prominent railroad officials upon the subject of the regulation of freight charges and fares; and scores of interested persons telegraph inquiries to the chairman of the Committee of Ways and Means as to the time at which they are to be permitted to present to the Committee their views upon the revision of the tariff. The speeches made before the Committees at their open sessions are, therefore, scarcely of such a kind as would be instructive to the public, and on that account worth publishing. They are as a rule the pleas of special pleaders, the arguments of advocates. They have about them none of the searching, critical, illuminating character of the higher order of parliamentary debate, in which men are pitted against each other as equals, and urged to sharp contest and masterful strife by the inspiration of political principle and personal ambition, through the rivalry of parties and the competition of policies. They represent a joust between antagonistic interests, not a contest of principles. They could scarcely either inform or elevate public opinion, even if they were to obtain its heed. For the instruction and elevation of public opinion, in regard to national affairs, there is needed something more than special pleas for special privileges. There is needed public discussion of a peculiar sort: a discussion by the sovereign legislative body itself, a discussion in which every feature of each mooted point of policy shall be distinctly brought out, and every argument of significance pushed to the farthest point of insistence, by recognized leaders in that body; and, above all, a discussion upon which something--something of interest or importance, some pressing question of administration or of law, the fate of a party or the success of a conspicuous politician--evidently depends. It is only a discussion of this sort that the public will heed; no other sort will impress it.