Answer: I suggest the article that describes how once Israel, its existence and essence, was the cause around which the American Jews united. This is what united them, gave them an incentive for the existence of their organizations, and was a source of inspiration.
As they began to associate themselves more with the surrounding society and to ignore the existence of Israel, to that extent the cause that united them disappeared, and being disconnected, they “fell” in their ideology, activities, and influence.
If they do not understand this and do not put Israel at the center of their activities, they will completely disappear as Jews in America. Israel, for its part, must actively play the role that unites all the American Jews and their organizations.