the Ohio law violated Brandenburg's right to free speech. The Supreme Court ruled that the Ohio Criminal Syndicalism Statute ignored whether or not the advocacy it criminalized actually led to imminent lawless action. The Court held that hate speech is protected under the First Amendment as long as it does not incite violence.
Florida took a lot of time becoming a state due to the fact that it faced the same dilemma as Missouri as it entered into the Union. They had to wait for a certain period of time to ensure that the balance between Free State and slave remains unbroken. They became a state when Iowa was admitted into the Union which was a free state which maintained the balance.
Exclusive jurisdiction is when only a single court, or a type of court, has jurisdiction over the matter in question. An easy example for this is that the United States District Courts have exclusive jurisdiction in cases of bankruptcy, or that the Supreme Court has exclusive jurisdiction on reviewing other courts' decisions.
