The catholic church does exactly what Browns's novel accuses them of doing!
I highly recommend Dan Brown's Angels and Demons
id also advise people to read Ian Caldwell and Dustin Thomason's The Rule of Four
Why? you ask.
Because the Rule of Four accuses the church to be doing exactly what they are doing now:
trying to abolish certain types of literature.
Check out the UGN Security
thread of Good Reading