Federalism has been obliterated over the decades by the relentless march of consolidation. But it still exists, as we have seen with coronavirus policies.

For Further Reading 

Tyranny Unmasked: John Taylor’s Warning About Consolidation

Centralization Is the Problem, Not the Solution

The Destruction of Our Liberties

Should We Interpret the Constitution so the Feds Can Oversee Everything Affecting More Than One State?

Mike Maharrey