Progressive Blog Alliance regresses

I joined the Progressive Blog Alliance recently. It's a group of bloggers who get listed on each others' blogs by joining the group. On 24/10/2004 someone accused my blog (and therefore me) of being anti-Semitic though the commenter didn't give any examples when asked by the founder of the PBA. However, I now find that I have been deleted from their list of blogs. Now just how progressive is the Progressive Blog Alliance? I have now written to my accuser to challenge him to find eveidence of my alleged anti-Semitism and to the founder of the PBA to get him to clarify the position about my membership.