Sam: So, you meant to accuse the Poskim in the USA of creating Sakana for the Yidden of EY??? I find that hard to believe.
I’ll have to look for this Chasam Sofer myself since you seem unconcered to find any sources to support your besmirching Gedolei HaPoskim.
You haven’t addressed the other issues, that even if Eiva existed on a d’Oraisa it wouldn’t be relevant in the case of an organ donor.