The point is that the Court decision will affect the legal interests on the intervenor whether they are bedfellows or not with one of the litigants. Being bedfellows is a seperate issue and being an intervenor does not make such a bedfellow to one of the parties.
The Moslems Association lawyer, an amicus curiae at this related Appeal made the statement that the church uses a cloak as a front to disguise what they are really about, or something to that effect, Mr Gnam though, addressed that statement refuting it and stating that it was very offensive -not a bedfellowish things to say about each other. It is about the Court decision and not about the relationship between the parties, everyone can hang as far as anyone cares --after the favorable legal decision is rendered. It does not seem proper though if JW joined in with BTG to achieve a common interest, but that ain't what they are doing here. They didn't join forces sort of speak to get the Court decision passed.