Sigh. That's not acceptable. I've given up any idea of unblocking Frightner, and will semi-protect the articles involved for a limited time, renewed as necessary if the vandalism comes back. Please drop me a note or send me an email (with diffs) if he seems to be vandalizing other articles or user pages, and I'll semi-protect those as well. (Well, the user should ask for their own user page to be protected; I see yours still are.) -(. A shame.  (squeak)