Colossians 1:17: “He is before all things, and in him all things hold together.” This implies that without God and outside God, all things fall apart.
Without God, nothing can hold together, that's why the US is being torn apart and divided in every way possible through left/right politics, policy, gay, mass illegal migration etc. because the people are not united in heart to their love and worship of God. The fundamental value of the US is freedom, which is fine but freedom as an end just leads to people doing their "own thing" and that "own thing" turns out to be satanic-pedophilic-cannibalistic-child-sacrificing or whatever degeneracy they want to "freely" do. Freedom is good but it cannot unite a country, only in God can a country actually hold together without disintegrating into civil strife. Same thing with Europe, these muslims do not have a love of Christ as God and things will simply accelerate into all-out civil war / WW3.
Secularism properly defined is intended to protect the freedom of everyone having a relationship with the divine as they freely practice according to their belief system. The word "Secularism" has been weaponized by influencers of the dissident right, apparently as a marketing strategy to harvest outrage, fear and, ultimately, clicks and $.