I applaud R’ Metzger for this initiative, although, I believe that this was originally the journey undertaken by Rav Kook ז’ל in 1913. Bridging gaps is efficacious; spitting and sending to the back of the bus, breeds resentment. Just to name drop, R’ Metzger sat a few rows behind me at Kerem B’Yavneh, although he was in fifth year, as I recall.
The story is told of how Rav Kook, upon one of his visits to an anti-religious kibbutz, was approached by one of the leaders who greeted him as follows: “With all due respect Rabbi, you shouldn’t waste your time trying to convince us to be religious. It’s not that we don’t know what Torah is, most of us were raised in observant homes. We know Torah, rabbis, mitzvot and we don’t like them!” Rav Kook questioned,”Why?” The kibbutznik replied: “We simply can’t stand your old-fashioned, meaningless, outdated rituals!” Exclaimed Rav Kook, “I agree”. “What?”, asked the surprised rebel. Explained the Rav, “I also hate the “religion” that you describe. But the dynamic, idealistic and deep Torah is so beautiful that anyone who is exposed to it cannot but love it!”.