A quick Google look at "federalism" produced this ...
The lack of a bill of rights was the focus of the Anti-Federalist campaign against ratification.
Given that, would you agree that the anti-federalists were right in getting the Bill of Rights into the Constitution?
How about a "Bravo" for Anti-Federalists ... and Roberts?
You and the no-nothings at Time will throw federalism in the trash can due to a slight misunderstanding? Next time try Google Scholar.