Articles on Controversial ideas
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Americans agree that democracy requires freedom of speech. But a large minority also thinks it’s acceptable to bar certain subjects or speakers from public debate.
Nigeria is deeply polarised along ethnic, religious, cultural and political lines – and violence is never far from the surface.
Researchers have identified ways to have more productive conversations – even when you’re talking to someone who holds an opposite view.
As a teacher, an academic cannot use freedom of speech to say something that may directly demean or intimidate a student. But as a researcher, they must have the freedom to pursue the truth.



