A lot of panic has followed the Dec. 2 armed assault in San Bernardino, Calif., that left 14 people dead and 21 wounded. It was the worst international terrorist attack in the United States since the 2009 Fort Hood shooting, surpassing the death toll in that attack by one. U.S. President Barack Obama has labeled the attack as a new type of terrorist threat, while Republican presidential candidate Donald Trump has used the attack as grounds to call for a ban preventing all Muslims from entering the United States. I don't often editorialize in the Security Weekly, but I believe it is important to set the record straight and to place the San Bernardino attack in the proper perspective. Not a New Form of Terrorism First, as I noted in a piece I wrote before the San Bernardino shooting , terrorist armed assaults are not a new thing.