If you didn't know, the Rebbe died in 1994. His teachings are still valuable and powerful these many years later. The Rebbe was most certainly blessed by G-d day of his existence.

We're already doing, and continuing, to do it. This teaching is from decades ago.

Everyone's mission is unique. Together Jews have a mission to bring heaven down to earth. Non Jews have a mission to bring earth to heaven. All of it is being accomplished together.

@@Y1836Y The Jewish people, first and foremost, were given the mission to do both -- bring heaven down to earth and earth up to heaven -- through our Torah learning, davening and mitzvos performance. It started with Matan Torah at Har Sinai, where that bridge between heaven and earth was created; before Matan Torah we did not have that ability. The Jewish people have also been tasked with transmitting Hashem's Torah to the Gentiles, in terms of all of the laws that apply to them -- Sheva Mitzvos bnei Noach (The Seven Noahide Laws). The Rebbe spent many a talk emphasizing how important that was as one of our generation's important remaining avodah (task). To the extent that we can now (in the age of the internet and advanced telecommunications) do it effectively and in good faith and with much enthusiasm and simchah -- yes, we also need to learn that code and its details ourselves from the Gemorah, in order to transmit it accurately -- we will help to make the entire (not just the Jewish) world more ready for the Final Redemption and accelerate the revelation of our Righteous Moshiach...may it happen speedily in our days!

That's something to reveal in public?

Anyone who expresses anything but positive feelings for such a righteous G-dly man exhibits their own hatred of G-d. The Rebbe, and the Previous Rebbe, both of blessed memory, were vocal about the advantages of living in America. America, like every other country, has its flaws that could be improved upon.