Bloodthirsty. That is the only way to describe what is going on in McAlester, Okla., where Terry Lynn Nichols is standing trial on state charges stemming from the 1995 bombing that killed 168 people. Believe me, I understand the magnitude of the crime and its effect on individuals, a city and an entire country. I have been to the site where a federal building once stood and imagined the impact of the massive bomb that destroyed it -- killing all those people, wounding so many others, shattering the lives of those who knew and loved them and permanently scarring the...