When should you unfriend someone on Facebook?
- Written by Alexis Elder, Assistant Professor of Philosophy, University of Minnesota Duluth

The nature and ethics of “fake news” has become a subject of widespread concern. But, for many of us, the issue is much more personal: What are we to do when a cranky uncle or an otherwise pleasant old friend persists in populating our news feeds with a stream of posts that can run deeply contrary to our own values?
One...