I am a Torah scholar having completed the the study of the Talmud in its entirety. I have never heard of, nor do I have any idea of the meaning, significance of connecting principles. It sounds like gibberish to me, and a layman would be hard-pressed to make any sense of it. Please kindly elucidate the meaning, origin, source of connecting principles.
I am not the author of the article. You may contact him directly.
I am not a Torah scholar, but my understanding is that the author simply means that everything eventually works out to theonomy.