(NOTE: SALIM MUWAKKIL is a senior editor at In These Times, a contributing columnist to the Chicago Tribune and a Crime and Communities Media Fellow of the Open Society Institute. This article is due to be published on 3/15). WHEN THE DEADLY TOXIN RICIN WAS FOUND February 3 in the mailroom of Senate Majority Leader Bill Frist (R-Tenn.), there was no change in Homeland Security colors. Although biological attacks on the apparatus of government are a veritable shortcut to domestic insecurity, they don't register on the chromatic terrorism scale. Americans have been trained to disassociate such attacks from the war...