Human are modified Animals -Father of Evolutionary Biology Charles Darwin had said, that although “It may dent to your esteem, but it is a hard fact that we have come from very lowly origin“. Genetics also confirms that 97 % DNA of of gorillas and 98% of chimps are to same as humans. So we are 97% Gorilla and 98% Chimp and vice versa.
CHARLES DARWIN – HUMAN EVOLUTION
Because in our Genome ( DNA), we have genetic traces of those struggles, during the period of evolution, which proves that Bacteria, Viruses, reptiles, and Apes (our nearest), all have been our distant ancestors.
In some people, it is expressed as Wolf is why we call- it “a wolf in sheep -skin“. In some, it is expressed as a Chameleon( Garden Lizard/ Girgitan) character. So many of us change our color at different times. Some humans and many of our politicians belong to this breed.
We have come from Hunter-gatherer societies of humans. Nothing much has changed since then. This instinct has been modified in the same way in many humans.
OUR HUNTER-GATHERER ANCESTORS
OUR HUNTER-GATHERER ANCESTORSHunting for money, materials, property, and riches from others and gathering it beyond our needs is more or less the same thing. In a way animals and our ancestor hunter-gatherers had been nobler than us because they hunted and gathered for immediate needs only. They did not hoard.
Animal violence modified in the form of speaking -ill, looting, rape murder. Savagery is the cruel animal instinct.
How we evolved into modern men- we came from the family Hominidae. It includes-Homo-habilis (Handy Man), Homo-erectus ( upright man, ), Homo-Sapiens to our species-Modern man, Homo-sapiens-Sapiens.
Triune Brain Theory-Coined by Paul Macleans-It is based on the theory that during evolution, the first reptilian brain developed in the form of a brain-stem then the Mammalian brain evolved over it as the limbic brain, and then the latest modern human brain known as the prefrontal lobe. Thus human nature is due cocktail of all these three brains.
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