I have heard this once already. The reform said that on the Chasam Sofer who fought against them.
Exactly which gedolei Torah are there in the mizrachi these days? Bennett listens to any of the few ehrliche Rabbonim that they do have?
It started and ended with Rav Kook Ztz"l.
All your BS propaganda of equating mizrachi with the reform etc. sounds very much like that notorious commenter on YWN and identical to that of the yated, it's sickening. Maybe in honor of the deceased, that rav Kohen will perhaps apologize to the לובשי כיפות סרוגות population he disgraced (in the presence of the niftar).
I see no relevance, besides your attempt to incite, but go ahead. If you can figure out what he did wrong, explain. He paskened that in a case where giving away land will save lives (at least that's what he was told would happen), give away the land. There was no precedent to foresee that it wouldn't save and would actually cost lives. As they say
אין לדיין אלא מה שעיניו רואות
Once it was clear that the Arabs cannot be peaceful, the factors involved in the original psak had changed, and he was strongly against any future concessions. No, not a lefty, not a righty, only the Torah way. (Note there is more than one way to Torah)
I don't think my response would be appropriate at this point in time, so I'll abstain.
However (though I am not a follower of his, to say the least), I do mourn the loss of a true Torah giant, who was a חד בדרא.