What?
Of course they are. They live in a massive underground base in Dulce, NM. Or is that the Greys?
Anyway, they are out there and they are shape shifters and they use cattle to incubate human/alien hybrids. They have an underground tunnel system that extends all the way to Taos. They are vile creatures who smoke Swisher Sweets and White Owl cigars (okay, I just made that part up, but the rest of it true).
True story... Years ago, I was the security advisor to the President of the Jicarilla Apache so I had to spend some time around Dulce. I was at a ranch not far from Dulce one day actually investigating (I kid you not) some cattle mutilations that had occurred nearby and talking to the ranch manager and asked if he had seen anything suspicious activity in the area. He said "No, I ain't seen nobody but my ranch hands and the aliens" and he wasn't talking about Illegals.
The Dulce Base thing has actually been good for the tourist trade in Dulce. Every year, they have a couple of conferences that bring in UFO fanatics from all over. That is kind of a good thing because there is nothing else in Dulce.