Aryan Nation

Southern Poverty Law Center

A national conference in Spokane focuses on something a lot of people fear is dying out: civility in American politics. Many see the January shooting in Tuscon as just one sign that the nation's civic discourse has been replaced with mudslinging, threats, and even violence.

Spokane itself was shaken by backpack bomb discovered along the route of a Martin Luther King Day parade.

But consider this: Incivility can sometimes play a positive role in democracy, at least according to some experts.