Marshmallow's right...unfortunately some of the bishops in the SSPX haven't exactly been encouraging in this area. My wife almost walked out of a Williamson homily once for just this reason.
That having been said, I'd say that the way things are shaping up, the "mainstream" of traditionalism is fast becoming indults rather than the SSPX. So it behooves us "indult" traditionalists (and even SSPXers) to speak out a bit more against the wackos so that we're not all painted with the same brush.
I've got no beef with honest folks who differ with certain aspects of Jewish-Catholic relations. I know Ferrara for one is very critical of the Association of Hebrew Catholics. But it's way beyond that in some circles. When you start seeing the Protocols bandied about, you know you're in trouble.
Because I have met several people involved in Assoc. of Hebrew Catholics I'm curious as to what his objections are. Could you point me to an article so I can read it? I live in So. East Michigan so there are a number of groups centered in this area Ferrara has a problem with.