Who are they? Where do they come from? What do they want from us?

Of all the humanoid alien types that feature
in innumerable reports of sightings and abductions,
the most common is the ‘Grey’.
Small in stature, spindly and thin,
with smooth and sallow skin and huge ‘almond’ eyes
that wrap around their upper faces
like grotesquely disproportionate aviator sunglasses,
they are like creatures out of some surreal dream. Or nightmare.

Who are they?
Where do they come from?
And what do they want from us?

These are just the most immediate questions
that the Greys’ unnerving presence poses. There are many more.
Yet there is a strong feeling among those
fascinated by the whole subject of alien contact
that the Greys are essentially benevolent superior beings.

Nigel Kerner has a different view of this important and complex matter.
Bizarre as it may sound, Kerner suggests that the most devastating
secret that the governments of the world are keeping from us
is that we are a genetically intercepted life form engineered
for the purposes of an alien super-intelligence now covertly
present on our planet.

Source: http://www.songofthegreys.com