Anthrax in New York not related to 9/11

Strange story of the week from my colleague who is full of strange stories:

The rumor of the week is that the terrorists went after Sun Media because they ran a tabloid article saying that the reason Bin Laden really hates the U.S. is that once upon a time an American woman belittled him over his tiny penis size. I don’t know if any of this is true and haven’t checked Snopes on this, just found it funny in a dark kind of way.

And Zebra quit channeling my father, he’s not even dead yet!

I’ve posted this elsewhere before finding this thread.
It seems more credible to me that the anthrax scare is related to Larry W. Harris, a Christian Identity white supremacist who was charged with mail fraud after procuring bubonic plague bacilli by mail?

He later was found to have cultivated anthrax, and had talked about releasing plague in NYC and blaming it on Iraq.

(The article is from 1998.)

These people have been known to cultivate anthrax, and there have already been indications that they intended to attack New York and blame it on the muslim world. Ideologically, these people want a global armageddon, and the current situation would seem very attractive to them.