For as long as I've been reading about alien conspiracies, it's been an accepted article of faith among believers that the government was the enemy of the people and was conspiring with an alien race, or simply with other governments in our world, to keep evidence of a sentient extra-terrestrial presence hidden.
In 2012, authors Richard Dolan and Bryce Zabel became instant iconoclasts within the believer community when they published a book, After Disclosure, that laid out meticulously what the government should do to prepare the public for the "disclosure" of the conspiracy. The book leans in to the notion itself. The government conspirators, say these two, think that the conspiracy is untenable and that a full and open discussion of the fact of alien sentience is the best way to unite the world. Somehow.
This big secret will be revealed in 2015, if the chatter on shows like Coast-to-Coast AM is any indication. Why? Well, the "Grays" — the name given to the aliens who either conspire with the government to keep their presence hidden or are on the verge of attacking the Earth — have somehow given an ultimatum to their human co-conspirators. Maybe it's time to move humanity into the next phase of their existence. Maybe humans are battering the planet so badly that the Grays, who need the milk of the Earth to survive, are in peril. If humans fail to disclose the Grays' existence, then the Grays will make themselves known by, perhaps, a global television event that shows off their gravity-defying hardware.