[davemel37]

Fair enough about how you arrived at your views. For what its worth, my views are not as rigid as these comments suggest. They are nuanced and ever evolving... I suspect Eruv is a complex topic with more reasons than just "convenience."

I am not an eruv or even a Jewish law expert, but I can assure you though that Rabbi Moshe Feinsteins positions were widely accepted in the Orthodox Community and his opinions are not only well documented and sourced, they are studied today much like court precedents are set. There are obviously differing view points, but in order to disagree with him and be listened to, one would need to extensively show their math and support their dissenting opinion with reliable sources and case history...

In general, the rule of thumb around Jewish law atleast for Orthodox Jews is, "ask your local orthodox rabbi." And interestingly enough, when interviewing for synagogue and pulpit positions, one of the common questions asked of Rabbi Applicants is "who do you ask your religious and halachik questions to?" Central to the faith is collaboration and discussion at the highest levels and if you arent stumped constantly and discussing with mentors and peers, you by default disqualify your credentials to most Ultra Orthodx Jews.

[NeedMoreTea]

Fair point, and I suspect I would find why Feinstein seems to have objected to (this|all) eruv as interesting as the root article, until discussion descends to minutiae anyway. Like most atlasobscura the article barely scratches the surface of what underlies.