Exactly the response that I wanted!
The first rule of the halachic process is that it doesn’t take place in nameless online forums.
We could discuss the halachic process how it works and fails. Never mind. You can’t keep up with me in describing what the halachic process was throughout the centuries and how it is today.
The issue at hand is how well the posters understand eruvin in concept. And how much integrity they have.
<strength>This thread was not about halacha before you started blabbering.</strength>
It was about one poster who wanrs to use the Brooklyn Eiruv without losing his standing in the YV. Even many of the mattirim will say that these eiruvin weren’t built for Bnei Torah to carry. A lot of the discourse of Agudas Harrabonim regarding eiruvin was that it is not worth it to make an eiruv only according to some shittos. If one disagreed with them, then it follows that Bnei Torah would not automatically be carrying just because there is a kosher eiruv.