Effects Quote by David Icke

There is a very large chunk of our population who firmly believe in extraterrestrials.

— Jeri Ryan

My reluctance to use alien invasion is due to the feeling that we are not likely to be invaded and taken over.

— Clifford D. Simak

There is no doubt in my mind, after 37 years of study and investigation that the evidence is overwhelming that planet Earth is being…

— Stanton T. Friedman

We seem to think we have some control over this planet.

— Ralph Steadman

Clearly, unless thinking beings inevitably wipe themselves out soon after developing technology, extraterrestrial intelligence could often be millions or billions of years in advance…

— Seth Shostak

I'm of the opinion that it flies in the face of reason not to believe. The odds are too great against you to not…

— John de Lancie

The evidence that at least one extraterrestrial civilization has visited Earth is extensive both in scope and detail. In its totality it comprises a…

— Steven M. Greer

I am sorry to say that there is too much point to the wisecrack that life is extinct on other planets because their scientists…

— John F. Kennedy

“Early SETI efforts were marked by overly optimistic estimates of the probable number of extraterrestrial civilizations in our galaxy. In light of new findings…

— Peter Schenkel

“It is pointless to worry about the possible malevolent intentions of an advanced civilization with whom we might make contact. It is more likely…

— Carl Sagan

I've got a deep dark suspicion that pretty soon we should start looking around for another planet for ourselves.

— Wolfgang Borchert

I look at the extraterrestrial subject as phenomenally interesting.

— Robert Bigelow