@ AAQ
“Still, there is no denial that his Torah is about how to be involved in the world, how to navigate this world without losing integrity of Torah”
So was RSR”H. However, He was also about not joining together with secular reformists even for common goals. He held this would lead to compromising / watering down the Torah. This seems to be an area where RYB”S and RSR”H parted ways. To be fair, there where competent disputants to RSR”H’s position on this matter even in his generation. However
1) Today we can soberly observe the fruits of both approaches
2) None of this is relevant to IDF enlistment where the people at the top are hell bent on secularizing frum Yidden