Which prominent realist theorist argues that the proliferation of nuclear weapons will likely make the world more, rather than less, safe?

What did the Supreme Court determine was unconstitutional in Brown v. Board of Education?

a. integrated schools b. poll taxes c. segregation of schools d. unequal school funding

What is the main guardian of professional standards in journalism?

a. Federal laws governing journalism b. Network executives c. Professional reputation d. State laws e. The Society of Professional Journalists