This quote is referring to the Supreme Court case New State Ice Company vs. Liebmann.
This court case resulted from the New State Ice Company suing Liebmann for selling ice without a permit. Selling ice without a permit broke an Oklahoma state law, hence why the company brought Liebmann to court.
The quote from above was from the dissenting opinion and references the idea that states can be "laboratories for democracy." This means that states should have the ability to test out laws like this to assess their effectiveness.
Answer:
A Black Loyalist was a person of African descent who sided with the Loyalists during the American Revolutionary War. In particular, the term refers to men who escaped the enslavement of Patriot masters and served on the Loyalist side because of the Crown's promises of freedom.
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In was invented until 1890's but became a hit in 1904
Philippines is a chain of Islands because The country itself consists of islands.