"Let your rage fuel you." Those words from Virginia Democratic gubernatorial nominee Abigail Spanberger captured what I have called "rage politics" in America.

Across the country, politicians and pundits are fueling rage, encouraging voters to embrace it. If you turn on the television, you would think that Darth Sidious had taken over: "Give in to your anger. With each passing moment, you grow stronger."

I do not think for a second that Spanberger supports violence. She was sharing with voters the "sage advice" of her mother, which she said she has applied in her political career. However, the anger is all around us.

Recently, I debated Harvard Law Professor Michael Klarman, who declared, "I am very angry" and "I am enraged." In denouncing ICE as "thugs" and saying Trump supporters are "fascists," Klarman explained that the rage had a purpose: "to shake people out of their insomnia.”

Rage, however, comes at a cost in politics. I recently wrote a book about rage and free speech, "The Indispensable Right: Free Speech in an Age of Rage.” It discusses our history of rage politics and how it has led to violence and crackdowns. Rage gives people a license to say and do things that they would not otherwise say or do. It is addictive, it is contagious, and it is dangerous.

We are seeing the result of rage rhetoric all around us. That includes the assassination of Charlie Kirk and the sniper attack on ICE agents in Texas this week, in addition to violent protests around the country.

Rage allows you to deny the humanity of those you........

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