“So, what is the message of those 4.5 hours of speeches?”
To resist the Zionist government secular indoctrination and military draft of even a single, even weak, frum Yid. (If you insist on the impossible, to summarize the message of over a dozen gedolei yisroel shlita [litvish, chasidish and sefardish] from America and Eretz Yisroel in a sentence.)