"Relatives of the Sigmas and many others, can be found throughout the galaxy. As well as the many cross-breed hybrids...However, there are rare races of beings, such as those that live in the Hadar system, Beta Centauri, that some 200,000 years ago,…"

"Those many Hopi cave paintings in America, of "kachinas," were visiting ETs, often wearing space helmets, to prevent the Hopi natives from suffering offworld diseases carried, yet not suffered from, by the kachinas themselves, who were benign…"