Found this interesting tidbit on another site:
"That woodland habitat contrasts with the savanna where Lucy was thought to dwell, and it has big implications for our understanding of what caused hominids to rise to their feet. If the researchers are correct in thinking that Ardi walked upright as well as climbed trees, the environmental evidence would seem to strike the death knell for the ?savanna hypothesis??a long-standing notion that our ancestors first stood up in response to their move onto an open grassland environment [National Geographic News].
So how did bipedalism take off? One provocative idea rests on Ardi?s dental records. Researchers say her species lacks many typical features of chimpanzees, including large male canine teeth ? a sign, say the researchers, that the ultra-aggressive social behaviors seen in chimpanzees were lost early in the human lineage. If so, male A. ramidus may have competed for female attention by bringing them food, rather than fighting each other. That could have contributed to the evolution of pair-bonding behavior [Wired.com]. Some anthropologists believe that early hominids may have switched from a four-limbed gait to a two-legged stride so that the males could more easily bring home the bacon."
Again we see the sickness of the individualism emphasized in our society. Our strength is in caring for one another not looking out for number one. Perhaps our self hate is taking us down a road that will destroy us, as would be appropriate given how we feel.
"That woodland habitat contrasts with the savanna where Lucy was thought to dwell, and it has big implications for our understanding of what caused hominids to rise to their feet. If the researchers are correct in thinking that Ardi walked upright as well as climbed trees, the environmental evidence would seem to strike the death knell for the ?savanna hypothesis??a long-standing notion that our ancestors first stood up in response to their move onto an open grassland environment [National Geographic News].
So how did bipedalism take off? One provocative idea rests on Ardi?s dental records. Researchers say her species lacks many typical features of chimpanzees, including large male canine teeth ? a sign, say the researchers, that the ultra-aggressive social behaviors seen in chimpanzees were lost early in the human lineage. If so, male A. ramidus may have competed for female attention by bringing them food, rather than fighting each other. That could have contributed to the evolution of pair-bonding behavior [Wired.com]. Some anthropologists believe that early hominids may have switched from a four-limbed gait to a two-legged stride so that the males could more easily bring home the bacon."
Again we see the sickness of the individualism emphasized in our society. Our strength is in caring for one another not looking out for number one. Perhaps our self hate is taking us down a road that will destroy us, as would be appropriate given how we feel.
