Reply #55: Again, your assumption.

[Beam Me Up]

would require a lot more people than the question over the anthrax letters. Such grand conspiracies would require thousands perhaps tens of the thousands of willing accomplices.

That's all it is, an assumption on your part. Others believe it could be far, far fewer people. Most would simply be 'following orders' without a need to know more than what was right in front of them.