I just read that in the USA, there are by now 1271 government organizations and 1931 private companies which all are basically intelligence services and secret agencies (
source). And an astonishing 854000 people are holding top-secret security clearances.
These numbers are quite incredible. If you know a bit about history, you also know that the downfall of a lot of states and civilizations began with the rise of their secret organizations. Lets hope we are not witnessing history repeating itself again.