" Biblebased counsel on entertainment, use of the Internet, and the pursuit of higher education"
It is all about it being based on the Bible. But the Bible was about history of a nation thousands of years ago, or some letters narrowly written to others based on that history.
The writer here is just trying to keep a grip on the people by making those things about obedience to God.
Do what they say to obey God. That is the definition of a cult.