We're going to have to learn to see the world through lenses ground by biblical faith.
He uses the Feast of the Ascension to illustrate his point, writing near the end of his article:
But what does that have to do with healing 21st-century culture?
Everything.
At the root of today’s culture of happy-go-lucky hedonism, which inevitably leads to debonair nihilism, is a profound deprecation of the human: a colossal put-down that tells us that we’re just congealed star dust, a cosmic accident—so why not enjoy what you can, as soon as you can, however you like, before oblivion? Why take your humanity seriously—including that part of your humanity by which you are constituted as male or female? You can change whatever you like; it’s all plastic and it’s all meaningless, because the only meaning of our humanity is the meaning we choose for it.
Christian faith offers a far nobler vision of the human condition than this dumbed-down self-absorption. Where do we find that nobler humanity exemplified? In the Ascension, and the incorporation of Christ’s human nature into the mutual love of Father, Son, and Holy Spirit. And where the Master has gone, the disciples are empowered by grace to follow.
You should read his entire article.