Federalist 37:

It is a misfortune, inseparable from human affairs, that public measures are rarely investigated with that spirit of moderation which is essential to a just estimate of their real tendency to advance or obstruct the public good; and that this spirit is more apt to be diminished than promoted, by those occasions which require an unusual exercise of it. To those who have been led by experience to attend to this consideration, it could not appear surprising, that the act of the convention, which recommends so many important changes and innovations, which may be viewed in so many lights and relations, and which touches the springs of so many passions and interests, should find or excite dispositions unfriendly, both on one side and on the other, to a fair discussion and accurate judgment of its merits. In some, it has been too evident from their own publications, that they have scanned the proposed Constitution, not only with a predisposition to censure, but with a predetermination to condemn; as the language held by others betrays an opposite predetermination or bias, which must render their opinions also of little moment in the question. In placing, however, these different characters on a level, with respect to the weight of their opinions, I wish not to insinuate that there may not be a material difference in the purity of their intentions. It is but just to remark in favor of the latter description, that as our situation is universally admitted to be peculiarly critical, and to require indispensably that something should be done for our relief, the predetermined patron of what has been actually done may have taken his bias from the weight of these considerations, as well as from considerations of a sinister nature. The predetermined adversary, on the other hand, can have been governed by no venial motive whatever. The intentions of the first may be upright, as they may on the contrary be culpable. The views of the last cannot be upright, and must be culpable. But the truth is, that these papers are not addressed to persons falling under either of these characters. They solicit the attention of those only, who add to a sincere zeal for the happiness of their country, a temper favorable to a just estimate of the means of promoting it.