Bases Quote by James MacDonald

Among the hundreds of so-called "UFO reports" each year, a sizable fraction of those clearly observed by reputable witnesses remain unexplained-and difficult to explain…

— Richard Hall

UFOs: The reliable cases are uninteresting and in the interesting cases are unreliable.

— Carl Sagan

As a full-time, and serious-minded, UFO investigator, I strongly side with the proponents. It seems indisputable that the phenomenon is real, and that it…

— Peter Davenport

For years I've been stressing with regard to UFOs that extraordinary claims require extraordinary evidence.

— Carl Sagan

Over the past eighteen years I have acted as a scientific consultant to the U.S. Air Force on the subject of unidentified flying objects…

— J. Allen Hynek

The type of UFO reports that are most intriguing are close-range sightings of machinelike objects of unconventional nature and unconventional performance characteristics, seen at…

— James E. McDonald

I spoke to a UFO researcher about an experience that I had. It was very strange and trust me, you don't want to hear…

— Jessica Origliasso

The proponents of UFOs offer up impressive quantities of principally eyewitness data, which although largely subjective and circumstantial in nature, is nevertheless quite intriguing....…

— Peter Davenport

From my studies of old and recent reports, and from direct involvement with several UFO investigations, I have become convinced that there is something…

— Bruce Maccabee

In their public statements (but not necessarily in their private statements), scientists express a generally negative attitude towards the UFO problem, and it is…

— Peter A. Sturrock

The UFO manifestations seem to be, by and large, merely minor variations of the age-old demonological phenomenon...

— John A. Keel

After a lifetime in this subject, I have concluded that the extraterrestrial hypothesis is one reasonable tentative approach to putting the best-documented and most…

— Jerome Clark