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RobbyS
Guest
I don’t disagree with you, but let us not minimize the vast differences between apes and men. Primates are vastly smarter than, say. a dog, but their mental abilities are so unlike those of humans that it is quite understandable that attempts to cross-breed men and apes did not and cannot succeed. And at the genetic level, the mismatch is total, because the information content is so different.But humans did not evolve from ducks. We had a common ancestor that split so long ago that we are not really in any way related to ducks - so that is impossible. Speciation just doesn’t occur like that - one species doesn’t just one day have a child with a totally bizarre characteristic. It happens verrrrry slowly and with many groups splitting and evolving in very different ways independent of each other.
That’s because humans and apes are not the same. We share intellectual faculties as well - apes are one of very few animals that can comprehend sign language and have elaborate social structures. There is obviously a huge difference in our intelligence, but that’s because we evolved differently. Our common ancestors split into several groups isolated in different areas. Depending on the circumstances, some slowly evolved into apes, and some slowly evolved into humans. Our common ancestor that became the human race slowly got smarter and smarter, whereas apes did not do that as much. This may be because humans lived in an area where greater intelligence is needed to survive and develop - maybe we were competing with another monkey like creature for food, and as we developed, they died out.
There is a theory that the reason why western society evolved so much more quickly in terms of industrialization and science etc. is because of the cold weather in the western world. It causes people to have to think up more ways to survive and plan more long-term. You have to settle down and build warm shelters, etc. Something similar might have happened in whatever caused one branch to develop so quickly into humans.
The many branches of our common ancestor lead to other things besides apes and humans as well. Take neanderthals, they were something that evolved more than apes but not as much as humans. Apes were suited to the conditions they lived in and therefore did not evolve very rapidly. It is thought humans led neanderthals to die out. In competition with neanderthals, humans became smarter and neanderthals did not evolve as quickly and died out. Humans were more likely to survive the smarter they were, an therefore their intellect continued to develop.
Wherever apes lived, they were well suited for survival. The branch that became humans, for whatever reason, needed to become smarter to survive, due to competition, climate, or some other reason. Nowadays, apes survive well in deep forests and areas where humans do not. If there were a species in the middle, like neanderthals, they would die out trying to compete with humans, as they are not well suited to the life of apes, who they are superior to. Apes simply didn’t need to evolve as far from our common ancestor as we did to survive.