Weiss and his friends may go against Daas Torah on this subject, but they are not comparable to the Reform.

I can tell you that I wouldn’t have any objections to eating in the Weiss’ house, davening with his minyan and having an aliyah there, or any such thing.

Would you eat in Eric Yoffie’s house with ethically-’kosher’ slaughtered pig meat by an approved organization that pays its workers every day on time, thereby making it kosher by Reform standards even concerning pig meat?

Would you accept an aliyah in a Reform church?

If so, I think it is you, rather than Weiss, about one whom should say “sheim reshoim yirkav”.

Eichmann, the German with an engrained hate for Jews.
‘Kastner, Shmastner’, he hated him because he was Jewish and used his last oppertunity to demean or implicate him as a traitor just to bellitle our people till the last minute.
Just reread the following where he expresses ‘HIS opinion’ on Kastner;

‘I believe that Kastner would have sacrificed a thousand or a hundred- thousand of his blood to achieve his political goal. He was not interested in old Jews or those who had become assimilated into Hungarian society. But he was incredibly persistent in trying to save biologically valuable Jewish blood, that is, human material that was capable of reproduction and hard work. “You can have the others,” he would say, “but let me have this group here.” And because Kastner rendered us a great service by helping keep the deportation camps peaceful, I would let his groups escape. After all, I was not concerned with small groups of a thousand or so Jews.

I rest my case…..