They don’t have more relevance then they did before. They were always relevant, and people are now coming to recognize it. Perhaps you would also if you actually sat down and learnt it…
The Rebbe’s Hashkafa is qualitatively different then everything else that exists today in Klal Yisroel. It is more developed, more potent, more sourced and more compelling then anything else out there.
ובחנוני נא בזאת…