Teilhard de Chardin was a Christian mystic who believed that love and energy are the foundation of the cosmos. This “love-energy” is the source of the universe’s intelligibility and therefore the basis of knowledge. This leads philosophy out of the impasse of making matter the basis of all empirical knowledge. Philosophers have traditionally made love secondary to knowledge – you have to first know something before you can love it. But for lovers of God like Teilhard, love is the source and goal of all knowledge.
Christian martyrs were willing to die for their faith because they believed “all is one” – everything, including life and death, is under the care of God. Now we have arrived at a similar state by the reverse process: we no longer believe there is a God, all is passing away, and therefore all is meaningless. Without God, all is not one, it is zero. The martyr was willing to die for God, but would the secular non-believer be willing to die for zero? This is important when you are speaking truth to power and fighting injustice.
Almost everything wrong with the world has to do with the way the “It” of institutions can be misaligned, out of control, and disconnect with the “I” and the “We.” The personal is destroyed by the impersonal when corporations, governments, and religious institutions become out of touch with the people they are meant to serve, and only serve themselves. The result is exploitation of others for money or sex, and rape of the planet’s resources on which we all depend. Unitive thinking, the idea that all is one, keeps the “It” of hierarchies connected to the common good, the “We.”