By Barb Shelly, Kansas City Star editorial page columnist

The murders of 12 soldiers and one civilian at Fort Hood are horrifying. They show us once again that the casualties of war aren't confined to overseas battlefields.

When I saw the name of the suspected shooter, I said "oh no." So did a lot of other people. The Council on American Islamic Relations cranked out a quick statement condemning "this cowardly attack in the strongest terms possible."

It was a good preventive measure by a group that understands scapegoating. And, sure enough, the blogosphere is lit up today with commentary labeling the mass shootings an act of Islamic terrorism and suggesting that Muslims shouldn't serve in the military.

Pure, hysterical bile. Thousands of Muslims serve the United States bravely and with distinction in the armed forces. And lest we forget, a white soldier killed five comrades at Camp Liberty in Iraq in May.

We scapegoated during World War II, also. Locked up 120,000 Japanese Americans in internment camps. Years later, we apologized and paid reparations. But the lessons of history yield quickly to hysteria.

Sadly, some people can't separate a tragedy from their impulse to place blame on an entire minority group. Truth be told, they'd rather that people with headscarves and Islamic names not live among the rest of us.

These folks were just waiting for a Muslim to validate their prejudices. With Maj. Nidal Malik Hasan, the alleged Fort Hood gunman, they found their man.