[ggm]

Here is my take on your view: it's too early to say because the evidence is still secret.

Here is the substance of my response: the reasons the evidence will remain secret is the nature of US strategic interest in keeping its SIGINT capability secret. It has nothing to do with aliens, because no credible evidence of aliens has ever been seen or discussed since the inception of the program. "Unexplained" is the strongest statement made of any phenomena.

There could or could not be evidence of aliens It's immaterial to why this is secret