Always_Ask_Questions:
I was not questioning those Rabbanim on that Beis Din who are genuine unadulterated shomrei Torah and mitzvos.
But the Beis Din’s parent organization openly states that it is Zionist. This is not merely “something with which you disagree”. As well, its Av Beis Din, the Chief Rabbi, studied in “Religious Zionist” institutions, etc.
Their Chief Rabbi claimed that, in attending that religious service in a church sanctuary on Shabbos, he was following in the footsteps of this predecessors, not that he asked the London Beth Din for permission.
So, the number of unadulterated G-d-fearing Rabbanim on that Beth Din is all irrelevant to the massive chilul Hashem of their chief rabbi attending a church ceremony in a church sanctuary on, liHavdil, Shabbos, and then producing and disseminating a video about that.
Again, given that this was universally forbidden before, where is the teshuva/responsum on this, if there really was a heter (from a century ago or more recently)?