Was Bruce E. Ivins the anthrax terrorist?

If he wasn't, why did he commit suicide?

[T]o some anthrax experts.... his identification as a suspect fit a pattern they had suspected might explain the crime: an insider wanting to draw attention to biodefense....

Dr. Ivins was among the scientists who benefited from [the massive federal spending on research dealing with anthrax terrorism] as 14 of the 15 academic papers he published since late 2001 were focused on possible anthrax treatments or vaccines, comparing the effectiveness of different formulations.

Read the whole article. There's evidence that Ivins had murderous ideation, but maybe he declined into mental illness because of the suspicion that he was the terrorist. He was a suspect because he was one of the scientists with the knowledge that was needed to accomplish the attacks. If you were innocent and smart enough to be a high-level scientist, wouldn't you understand why you had to be investigated, suck it up, and deal with it? Isn't consciousness of guilt the most likely cause of the suicide and the murder threats that preceded it?

[Ivins] had bought a bulletproof vest and a gun as he contemplated killing his co-workers at the nearby Army research laboratory.

“He was going to go out in a blaze of glory, that he was going to take everybody out with him,” said a social worker in a transcript of a hearing at which she sought a restraining order....

I hope we hear the full story eventually.