A lot of people call themselves constitutionalists. Almost universally they claim a particular view of the US Constitution and what it means. And again, almost universally, that view is that of the anti-federalists. The implication is that federalists like Madison and Hamilton were heretics and can be conveniently forgotten when discussing the formation of this nation. That view is wrong.
I do not agree with the views of federalists. I do not subscribe to the notion that the balance of power should be tipped towards the federal government at the expense of the states. I do not support the idea that the Constitution is open to creative interpretations that turn it into a blank check for Congress. I do not think that Hamilton was even a particularly nice or honorable guy. And I do not think that their views can be written off since they were a very important part of the process of creating our nation’s founding document.
Constitutionalist and anti-federalist are not synonymous. To try and make them so it to try and re-write history.