Colorado Springs

After Paris, Colorado Springs, and San Bernardino, can the American public come to grips with the skewed nature of our fear of terrorism?

• By Jared Keller

How do individuals become radicalized to the point where they choose to massacre innocents?

• By Tom Jacobs

Unfortunately, America has three decades' worth of experience with clinic violence, so we know what works.

• By Francie Diep