This supposition of universal venality in human nature is little less an error in political reasoning, than the supposition of universal rectitude. The institution of delegated power implies, that there is a portion of virtue and honor among mankind, which may be a reasonable foundation of confidence; and experience justifies the theory. It has been found to exist in the most corrupt periods of the most corrupt governments. The venality of the British House of Commons has been long a topic of accusation against that body, in the country to which they belong as well as in this; and it cannot be doubted that the charge is, to a considerable extent, well founded. But it is as little to be doubted, that there is always a large proportion of the body, which consists of independent and public-spirited men, who have an influential weight in the councils of the nation. Hence it is (the present reign not excepted) that the sense of that body is often seen to control the inclinations of the monarch, both with regard to men and to measures. Though it might therefore be allowable to suppose that the Executive might occasionally influence some individuals in the Senate, yet the supposition, that he could in general purchase the integrity of the whole body, would be forced and improbable. A man disposed to view human nature as it is, without either flattering its virtues or exaggerating its vices, will see sufficient ground of confidence in the probity of the Senate, to rest satisfied, not only that it will be impracticable to the Executive to corrupt or seduce a majority of its members, but that the necessity of its co-operation, in the business of appointments, will be a considerable and salutary restraint upon the conduct of that magistrate. Nor is the integrity of the Senate the only reliance. The Constitution has provided some important guards against the danger of executive influence upon the legislative body: it declares that "No senator or representative shall during the time FOR WHICH HE WAS ELECTED, be appointed to any civil office under the United States, which shall have been created, or the emoluments whereof shall have been increased, during such time; and no person, holding any office under the United States, shall be a member of either house during his continuance in office."
Unfortunately, Hamilton neglected to take into account what his superior, Washngton, would later loudly condemn as the loyalty of Party over loyalty to the public interest.