The trouble with fighting for human freedom is that one spends most of one's time defending scoundrels. For it is against scoundrels that oppressive laws are first aimed, and oppression must be stopped at the beginning if it is to be stopped at all. - H. L. Mencken
What is the criteria to determine if a law is opressive or not?
I bet I know.
The Cato institute, a libertarian 'thinktank' ranks the 50 states' on a freedom index. It does a pretty good job of breaking down the various metrics they use to measure freedom in this case, and then breaks them down into 2 large categories: personal freedom, and economic freedom.
Personal freedom is largely what you think of, with a bit of a libertarian slant...they think gun rights are a good thing and don't consider how lax gun laws impact others' freedom, for instance.
Economic freedom is largely what your boss, or large business, would consider freedoms to fuck over their employers, pollute, not pay taxes, etc. Again, "good" libertarian ideals.
Ironically, all the states that the rightwing, and libertarians generally describe as liberal, socialist, or any other number of 'bad' words they don't understand, all have higher ranking in the personal freedom category, and tend to lower freedoms in the economic category.