written intent of the legislature upon its words and acts, the lex scripta, would be contradicted or obliterated by conjecture, and parol declarations, and fleeting reveries, and heated imaginations. No government on earth could rest for a moment on such a foundation. It would be a constitution of sand heaped up and dissolved by the flux and reflux of every tide of opinion. Every act of the legislature must therefore be judged of from its object and intent, as they are embodied in its provisions; and if the latter are within the scope of admitted powers, the act must be constitutional, whether the motive for it were wise, or just, or otherwise. The manner of applying a power may be an abuse of it; but this does not prove, that it is unconstitutional.
§ 1087. Passing by these considerations, let the practice of the government and the doctrines maintained by those, who have administered it, be deliberately examined; and they will be found to be in entire consistency with this reasoning. The very first congress, that ever sat under the constitution, composed in a considerable degree of those, who had framed, or assisted in the discussion of its provisions in the state conventions, deliberately adopted this view of the power. And what is most remarkable, upon a subject of deep interest and excitement, which at the time occasioned long and vehement debates, not a single syllable of doubt was breathed from any quarter against the constitutionality of protecting agriculture and manufactures by laying duties, although the intention to protect and encourage them was constantly avowed.[1] Nay, it was- ↑ See 1 Lloyd's Deb. 17, 19, 22, 23, 24, 26, 27, 28, 31, 34, 39, 43, 46, 47, 50, 51, 52, 55, 64 to 69, 71, 72, 74 to 83, 94, 95, 97, 109, 116, 145, 160, 161, 211, 212, 243, 244, 254; id. 144, 183, 194, 206, 207. See also 5 Marshall's Wash. ch. 3, p. 189, 190.
