The bones of Homo Erectus simply mark the evolution of more than one race at a particular stage. Where did he go? Into the labs to become the next stage. You can equate the puzzle archeologists are trying to put together with litter along the highway. Here there are Coke bottles, there plastic wrappers, and at yet another stretch, no litter at all. If one did not understand that litter was influenced by recycling efforts and laws, the price paid for aluminum and glass, and the dedication of local groups or commandeered prisoners set out to pick the roadside clear, the patterns would make no sense. The missing link in the evolution of man is not a particular pile of bones as yet undiscovered, it is the teams of genetic engineers who periodically descended on Earth to check on their handiwork, and left when mankind had made another leap.
ZetaTalk: Dinosaur Extinction
Note: written by Jul 15, 1995.
Habitable planets are in the minority, as your scientists well know. Habitable planets that can sustain life long enough for intelligent species to evolve are in an even slimmer minority. The reasons for this reduction is the number of catastrophes that can befall evolving life, setting the clock all the way back. Catastrophes are many, and involve more than cataclysms.
In the main, evolving life falls because of the tiniest enemy, microorganisms which are likewise constantly evolving. Microorganisms have more flexibility than larger animals and greater mobility than plants. They can change hosts if their original host is not available. They have fewer factors to deal with. Where a large animal must only breath air or water but most often not both, and locate and eat non-poisonous food in sufficient quantity to sustain its bulk, and find a mate and then carry and rear the young - microorganisms have an easier time of it all around. They can survive in water or air, most often, eat most anything at hand, divide to produce young and all in a day. What we are telling you is that the dinosaurs did not die because their food source failed to grow due to the gloom from dust thrown up from a meteor impact, nor did small mammals chew up their eggs faster than they could hatch. They died because they were genetically related, and were thus similarly susceptible to the same microorganisms. The killer is no longer recognizable, having mutated long, long ago into another path altogether.
It would be sheer speculation as to what the intelligent species on Earth would have been, had this not occurred. However, most habitable planets do indeed evolve reptilian species, not mammalian, as the dominant species. This is simply first come, first serve. Reptiles evolve long before mammals, and have a head start. It does not follow, however, that the intelligent species is mammalian only where the evolving reptilian species has had a catastrophe. Most planets evolving mammals as the dominant intelligent species have not had such a history. Many factors come into play, among them how difficult life is for the various species. A difficult life, while a curse at the moment, induces intelligence.
ZetaTalk: Mind/Body Connection
Note: written by Jul 15, 1995.
Scientists are lately busy mapping the places in the human brain that are active during thought. This is a time honored practice, and not far off base. When a human stares at an object the visual areas of the brain are more active than usual, and when another is in telepathic communication with the staring human, both have the same areas of their brains active. This has been known and recorded for decades. What is recent is the attempt to document by what means humans think, arrive at conclusions, or have, for instance, a brilliant insight. One can map with simple animals, trained in a maze, the learning curve whereby they learn that to follow the smooth wall, for instance, they arrive at food. The first time this occurs it is by accident, so the rat makes an association. Smooth walls = food. The next time the rat is put into a maze, if hungry, the rat will give more weight to exploring smooth walled paths over rough textured routes. What's going on here?
The mental association in the rat's brain is a chemical sequence in the existing brain cells in certain areas of the brain. Hunger in the rat is now connected to those sections of the brain which hold visual and tactile imprints. These imprints, as well as the pathways, are chemical. These imprints, or stored data, and pathways wax strong or weak, depending on how often they are used. More use, strengthened chemistry. Less use, debilitated chemistry. If the rat does not continue to find food via smooth walls, it will explore these paths less and less often, until smooth walls have no more significance for the rat than any other type of wall. These chemical pathways are not identical. They have characteristics that relate to the area of the brain they point to, and in simple worms are somewhat transferable.
Worms, taught to head to the right or left for food or to avoid injury, can have their brains fed to other worms, who then seem to have ingested knowledge. What's going on here? The brain chemicals, not broken down during digestion, migrate in the blood stream to the brain, and being of similar chemical composition in similar worms, attach to the brain pathways of the new host. The chemistry for right or left is specific in these worms, being on one side of the brain or another with some slight differences, and where these differences weigh only slightly they weigh enough to set the ingesting worm to favor connecting to one side of the brain or another. A transferred learned response, proving that the brain works by chemistry, chemical paths and chemical images.
Emotions are chemistry, generated from within. Sensations, the power of the brain to retain ideas, is also intrinsically allied with chemical reactions. In fact, it forms the base. What else would there be? Hormones stimulate feelings, and homones are created by nervous stimulation of the glands. It is all intertwined. Senses receive light rays or heat, or other such stimuli that create chemical reactions that travel along nerves and are then stored in your brain by chemical changes. These chemical changes are so slow to deteriorate that you die before many of them do, which is why you have a memory. This is a chemical store, similar to a computer databank, in which chemical changes are virtually permanently etched in your brain.
Complex thought can be broken down into thousands of steps, where sensory memories are related. Even the abstract concept of numbers is related to sensory memories. The child piling blocks is noting that four blocks pile higher than three, and the concept of greater than is related to these counts. Does the one pile not loom higher? When adding just one block onto the short pile, they are equal. An incipient algebraic equation is building in the babe's mind. Great thoughts are built from many small mental data stores, and many more connections. Great insights are simply where two or more formerly unrelated connections bridge, to become related. How does this bridging occur?