What was Darwin wrong about again? I haven't read the full Origin of Species, so I don't know the specifics of his works.
Two men born on the same day, both controversial in their time: Abraham Lincoln is the patron saint of America, while Charles Darwin has become a figure perhaps even more controversial than he was 100 years ago.www.news-gazette.com...
Ever since Darwin the tree has been the unifying principle for understanding the history of life on Earth. At its base is LUCA, the Last Universal Common Ancestor of all living things, and out of LUCA grows a trunk, which splits again and again to create a vast, bifurcating tree. Each branch represents a single species; branching points are where one species becomes two. Most branches eventually come to a dead end as species go extinct, but some reach right to the top - these are living species. The tree is thus a record of how every species that ever lived is related to all others right back to the origin of life.
For much of the past 150 years, biology has largely concerned itself with filling in the details of the tree. "For a long time the holy grail was to build a tree of life," says Eric Bapteste, an evolutionary biologist at the Pierre and Marie Curie University in Paris, France. A few years ago it looked as though the grail was within reach. But today the project lies in tatters, torn to pieces by an onslaught of negative evidence. Many biologists now argue that the tree concept is obsolete and needs to be discarded. "We have no evidence at all that the tree of life is a reality," says Bapteste. That bombshell has even persuaded some that our fundamental view of biology needs to change.
So what happened? In a nutshell, DNA. The discovery of the structure of DNA in 1953 opened up new vistas for evolutionary biology. Here, at last, was the very stuff of inheritance into which was surely written the history of life, if only we knew how to decode it. Thus was born the field of molecular evolution, and as techniques became available to read DNA sequences and those of other biomolecules such as RNA and proteins, its pioneers came to believe that it would provide proof positive of Darwin's tree of life. The basic idea was simple: the more closely related two species are (or the more recently their branches on the tree split), the more alike their DNA, RNA and protein sequences ought to be.
It started well. The first molecules to be sequenced were RNAs found in ribosomes, the cell's protein-making machines. In the 1970s, by comparing RNA sequences from various plants, animals and microorganisms, molecular biologists began to sketch the outlines of a tree. This led to, among other successes, the unexpected discovery of a previously unknown major branch of the tree of life, the unicellular archaea, which were previously thought to be bacteria.
By the mid-1980s there was great optimism that molecular techniques would finally reveal the universal tree of life in all its glory. Ironically, the opposite happened.
Tal Dagan and William Martin at the Heinrich Heine University in Düsseldorf, Germany, who pointed out that in numerical terms a core of 31 genes is almost insignificant, representing just 1 per cent of a typical bacterial genome and more like 0.1 per cent of an animal's. That hardly constitutes a mighty oak or even a feeble sapling - more like a tiny twig completely buried by a giant web. Dagan dubbed Bork's result "the tree of 1 per cent" and argued that the study inadvertently provided some of the best evidence yet that the tree-of-life concept was redundant (Genome Biology, vol 7, p 118).
A system exists now by which Arab Muslims -- the bidanes -- own black slaves, the haratines.[4] An estimated 90,000 black Mauritanians remain essentially enslaved to Arab/Berber owners.[5] The ruling bidanes (the name means literally white-skinned people) are descendants of the Sanhaja Berbers and Beni Hassan Arab tribes who emigrated to northwest Africa and present-day Western Sahara and Mauritania during the Middle Ages.[6] According to some estimates, up to 600,000 black Mauritanians, or 20% of the population, are still enslaved, many of them used as bonded labour.[7] Slavery in Mauritania was finally criminalized in August 2007.[8] Malouma Messoud, a former Muslim slave has explained her enslavement to a religious leader:
Originally posted by burntheships
reply to post by nj2day
Seriously, you can not be serious about the domestication of animals bit?
Lincoln's work was different. It centered on his interaction with man.
Darwins centered on his interaction with animals.
So yes...thier work was different, but they were nontheless peers. They both became famous for thier work. They both dedicated thier lives to the work they believed in. It is just this that seperates the two men.
The Cause they believed in!

Originally posted by nj2day
Originally posted by burntheships
reply to post by nj2day
Seriously, you can not be serious about the domestication of animals bit?
yes, I am serious... although it doesn't show natural selection pressures, it does show evolution with man-made selection pressures imposed... some of the domestic animals are so far gone from their feral forms, that scientists aren't exactly sure what species they evolved from...
Lincoln's work was different. It centered on his interaction with man.
Darwins centered on his interaction with animals.
Darwin centered on his observations in nature to explain how species come into existence. This includes man...
So yes...thier work was different, but they were nontheless peers. They both became famous for thier work. They both dedicated thier lives to the work they believed in. It is just this that seperates the two men.
The Cause they believed in!
Using this logic, you can also say that Lincoln and Jack the ripper were peers...

