HGT is a mechanism that produces random mutations with respect to fitness.
I thought it had nothing to do with random mutations. It is the horizontal passing of genetic material including complete genes between living things. This can happen with distant unrelated living things as well which means there is no mutational changes going on but a direct injection of new genetic material being passed across. This bypasses the evolutionary process. It can also happen through viruses as a third party which gets passed from one creature to another. or through symbiosis where different living things share the environment and genetic material is passed from one to another through their environment.
You are misrepresenting what those scientists are saying. Plain and simple. Those scientists accept evolution. What they are calling for is the addition of new mechanisms into the theory. Nothing more, nothing less. None of those scientists think that any deity did anything. They all propose natural evolutionary mechanisms.
No I think you are misinterpreting things. And this is what evolution has been doing. Because they want to hold onto the old traditional interpretation of Darwinian evolution and they can't accept that it may play a minor role or no role at all in how creatures get their genetic info and change. What the scientists are saying is that there was too much credit given to Darwinian evolution to create genetic changes. That it is non Darwinian mechanisms like HGT or that living things already had the ability to draw upon pre existing genetic info so they could change and this has been the case going back as far as the evidence goes.
This makes sense because living things are way more complex than what was thought and what evolution is capable of explaining through mutations and natural selection. It makes more sense for there to be a pre existing and a set mechanism that didn't need to create itself that allows creatures to change with their environments. The evidence is showing that there are common pathways and processes that go beyond random chance mechanisms for change in living things. In other words they were made that way and it is a natural part of living thing.
You try to claim that we are ignoring evidence, yet you can't present that evidence. Who is the blind one?
You must be joking. I think in all the debates I have had with anyone I have linked more evidence than any. I have just listed many links to evidence now which you are ignoring or dismissing. yet at the same time I havnt seen any form you so I think its the other way around.
Yes it has. You are flat out wrong on this point. Due to the near absence of HGT in complex eukaryotes, the theory predicts a nested hierarchy, and that includes fossils
It isn't just about HGT. There are other processes including pre existing genetic info being responsible for how creatures can change. But as I said there is limits and there is a trend towards a fitness cost with mutations. To get even a small functional change in proteins you would need a massive amount of mutations which bring more loss of info and harm in the end to be capable of sustaining any long term changes or changes too far away from what was already was the best and fittest state.
No, he didn't. You are telling fibs again.
From the Origin of the species.
"Why, if species have descended from other species by fine gradations, do we not everywhere see innumerable transitional forms? Why is not all nature in confusion, instead of the species being, as we see them, well defined?…
Is not this saying that there should be a blending of all life through transitional.
The tree still applies to complex eukaryotes, right where we should see it if evolution is true.
But it doesn't. First there is a lot of HGT in eukaryotes
Horizontal gene transfer in eukaryotes: The weak-link model
Available data indicate that no insurmountable barrier to HGT exists, even in complex multicellular eukaryotes. In addition, the discovery of both recent and ancient HGT events in all major eukaryotic groups suggests that HGT has been a regular occurrence throughout the history of eukaryotic evolution.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4033532/
Secondly 95% of the tree of life is from micro organisms which have an immense ability for HGT. So eukaryotes were produced from micro organisms which already shared a lot of genetic material. Eukaryotes were just a big HGT event from micro organisms. Eukaryotes may have already had most of the genetic material they needed for life from this HGT event. Micro organisms may have the ability to transfer genetic material between eukaryotes.
You are the one who said that this can't be the case. You won't even accept common ancestry between chimps and humans.
In the case of how creatures change the tree of life is more like a forest of life. There are many trunks which have stemmed out to produce the different groups of animals. There can be a certain level of common ancestry through this. But the process for change comes from existing genetic material that is tapped into and switched on or off when needed. This means that though there may have been certain original creatures they produced a great variety of other creatures from their genetic material.
But they were not mutated into life and all life doesn't come from an original single common ancestor. Just like with macro evolution being assumed from micro evolution common ancestry is assumed from the ability of the original animals being able to produce great variety of life. But a big part of that variety of life also comes from things like HGT because that is the way things were designed to be able to tap into exiting genetic material and genetic material from living things around them and the environment as well. It is all connected like one big living organism.
All of which is completely natural and has nothing to do with special creation, the thing you are pushing.
But if the original design in things was to be able to share genetic material through things like HGT and symbiosis then there isn't a need for evolution through random mutations which is the basis for darwinian evolution. Evolution through random mutations is creating new life and features from a chance process that has no direction and design. Tapping into pre existing genetic info and sharing it with all life to gain the ability to change suggests that the blue print for life was already there and created in the original life and then given the mechanisms to share that around so that all life could have access to this and grow out from that.[/QUOTE]