How do you explain, all the variations of ancient religions and new religions that are popping up today? How would you discern the difference between a cult and a legitimate religion? What are the dangers (pitfalls) of Secularism, in our culture today?

How do you explain, all the variations of ancient religions and new religions that are popping up today?
How would you discern the difference between a cult and a legitimate religion?
What are the dangers (pitfalls) of Secularism, in our culture today?