Godspeed, Justice Gorsuch. The rise of the administrative state is largely due to Congress becoming lazy and corrupt and simply passing off their designated responsibility to (unaccountable) third parties.
Let’s get back to government as intended by the Founders. It might take a hundred years to undo the last hundred years, but steps like this are a good start.
It wasn't a case of filling a power vacuum. It was and is a deliberate strategy by the Progressives to circumvent democracy and the Constitution.