[pabianice]

This lowers the bar to passing a constitutional amendment. A very bad idea.

[freedomwarrior998]

This lowers the bar to passing a constitutional amendment. A very bad idea.

It actually would not. All this would do, is nullify any federal bill if 2/3rds of the State Legislatures agree to nullify. It doesn't change the requirement for a Constitutional Amendment.

[cynwoody]

This lowers the bar to passing a constitutional amendment. A very bad idea.

How so? It itself is a constitutional amendment. But it would empower the states by a supermajority only to veto regular congress-passed laws, not constitutional provisions.