Yet despite these surroundings true faith is still possible - God can still be known, and He is still active. The sister term 'Resilient Disciples' is equally helpful - people who learn to be faithful and forthright in their faith despite the surroundings.
Remember that Daniel and the other greats from that part of the Old Testament did their faith within the foreign system! They lived different yet did not isolate themselves off. They even had high ranking positions in the regimes that sometimes (but not always) overtly acted against faith in God.
Let us not build fortresses to contain adherents, but let us do our mission out their in the wild of Digital Babylon, seeking to be and to make resilient disciples who can thrive even in such a foreign land. For this is the way of God - who is still working, still transforming, and still drawing forward in His salvation purposes.