Pierre Teilhard was a consistent personalist. In his youth he may well have experienced the 'fascination of the impersonal and generalized' and confu… - Henri de Lubac

[D]oes not the mutual love of two beings complete them both, and call forth in each of them higher and more irreducible qualities? That is, in proportion as this love tends the more to true unity, because it is more spiritualized, so are these qualities more fully, more strictly personal.

Christian tradition has always looked on heaven under the analogy of a city. Coelestis urbs Jerusalem.[…] It is a city compact like a single house; a close-knit society, gathered like one family under a singe roof […] but at the same time extended to the uttermost.[…] Among those who are received within this heavenly city there is a more intimate relationship than subsists among the members of a human society, for among them there is not only outward harmony, but true unity […], the very consummation of unity, both the image and the result of the unity of the Divine Persons among themselves.[…] The Christian mysticism of unity is trinitarian. The likeness, which in every created soul must be the completion of the divine Image, is not that of a Spinozist God; it is that of a God of Love, of the God whose being is Love.

For a spiritual and metaphysical crisis, only a remedy of the same nature is appropriate.