Which one is not a danger of polarization?

The Supreme Court, circuit courts, and district courts are all types of __________

a. U.S. Courts of Appeal b. appellate courts c. federal constitutional courts d. U.S. Courts of Federal Claims

Regarding the right of free speech, Barbour and Wright conclude that ______.

a. it has rarely been violated by state governments b. relatively few conflicts involving free speech have made it to the Supreme Court c. as a country, America has had little difficulty restricting speech it doesn’t like d. it is probably the most important civil right for citizens of a democracy