In 1995, the Amars (as have others before and since) argued that James Madison opposed legislative officer succession on constitutional grounds. This is a legal and historical meme or myth. Madison never stated that he thought that legislative officer succession was unconstitutional, at least as far as our historical records show. The original source involved indicates only that Congressman Madison was relaying news from the capital to Pendleton in Virginia—in private correspondence. Madison merely transmitted to Pendleton several arguments touching upon the constitutionality of the 1792 Act which had been made by others on the House floor during debate on the 1792 Act. There is no reason to believe that Madison agreed with any one or more of the particular arguments he transmitted to Pendleton.
There are those today who wish to impugn the constitutional bona fidés of the modern 1947 Act, which like its 1792 predecessor, provides for legislative officer succession. There are some policy grounds for objecting to the 1947 Act—I do not suggest that all the policy arguments go in one direction. But I do state that rooting a modern constitutional objection in Madison’s voice or that of the Framers as a group is entirely ahistorical. In these circumstances, one cannot appeal the judgement of the Second Congress (as a whole) to the Framers (as a group), and if that appeal—for whatever reason—has, in the past, convinced some unwary authors and consumers of prior legal scholarship, it is only because some originalists cannot count.