I'm almost always in the general apologetics forum when I'm on this site. So welcome me to my first post on this forum! haha.
My desire is that you read where I come from and where I am at and tell me why evolution as far as speciation is concerned is the best explanation for what I see. I'm not asking you to prove it but I'm interested in you seeing where I am coming from and maybe you can shed light on why I am wrong in certain instances, where I am misinformed
My background. I am a college grad with a background and interest in evolution but the best thing to describe myself is that I am a Christian. I love Christ, I seek God in the bible daily, and pray on a regular basis. In regards to my view on life I am an Old Earth creationist. In college I took courses that interested me such as a course that investigated the historical relationship between science and religion as well as an epistemology course which basically studied what makes what you say ultimately true. So I have been exposed to Dawkins, Gould, Behe, Johnson, as well as many other writers on the subject of evolution and the relationship between science and religion.
To be upfront, I believe in evolution and can see its affects to the extent that I can see that natural selection absolutely happens. I do not believe in evolution as the mechanism which creates new species, or speciation. So here are the things that I'd like you to respond to or explain further to me. I currently am not in school and I assume by virtue of this forum that there will be a certain number of well informed people who deal with this on a daily basis that can respond intelligently to these different observations.
From the courses that I've taken and the texts read in them I understand that for speciation to work out there needs to be a lot of time. Billions of years from what I understand.
Speciation, as in the reproductive isolation of a population, can happen much more quickly than that. There are pages of documented cases of speciation both in the laboratory as well as in the wild. The genetic divergence necessary to introduce such reproductive isolation needn't always be that great.
This time allows for all the small mutations and variations which are guided blindly (the blind watchmaker) which eventually result in the complexity that we see today.
Mutations are essentially random. However, the success a mutation will have in propagating within a population will depend on either luck in the case of a largely neutral mutation, or on any benefit or detriment it lends towards the reproductive success of its owner.
1: Is it safe for me to say that there must have been a very large amount of mutations that were not favorable and they were not carried on by procreation?
Most mutations are neutral, and have some chance of becoming fixed in a population.
Only once and a while a favorable mutation would take place and then it would get passed on. My problem is this, and it comes off the first premise which you can tell me if its wrong: why is it that I don't see tons of mutations happening?
Mutations are pretty common. Every human has somewhere between 100 and 200 mutations. Most of these do nothing. Also, mutations that are neutral now, may become advantageous later as environment changes.
Shouldn't I? I mean if all life, everything came from gradual change via evolution where is all the change?
The genetic variability we find in different species is the result of evolution. There is a great deal of this.
I see stasis with each piece having its own function.
Each piece of what? New mutations take longer to fix in a larger population. That's why speciation frequently happens in a smaller, isolated population.
I understand that the eye according to evolutionary theory would have many many simpler forms before it. Shouldn't I be able to look at myself or all around me and these sorts of transitions would be completely apparent since they take billions of years and all the mutations would be in different stages?
There are all sorts of eyes in the animal kingdom. Many are more primitive than the Vertebrate eye.
2: I don't understand this about the theory. Why is it that I can listen to a scientist say that many many transition skeletons have been found yet we have punctuated equilibrium?
PE explains the patterns we find in the fossil record. It is essentially an argument for allopatric speciation.
The problem is that most people don't really know what a transitional fossil is. We do not have the ability to test hypotheses about direct ancestry, so a transitional is not claimed to be a direct ancestor. What we can test is the relationships between fossils using cladistic methods. So, we can take a fossil species like Archaeopteryx lithographica and place it closest to therapod dinosaurs and at a very basal position within aves. This is because it exhibits some primitive characters of theropods as well as some more derived characters from aves. The specifics of such specimines tells us the sorts of changes going on during the evolution of birds, and from what group they evolved.
This is my problem: all life comes from billions of years of transitions, thus Darwin hypothesizes that the fossil record will unearth an infinitely great amount of these transitions. Would I be having this conversation if this were the case?
Apparently.
I know this might set some of you off but understand this first: Now why is it news when some scientist unearths something that might be a transition? The problem is that it shouldn't make the news or papers when finds like this happen because it should be old hat.
You'll never see a headline: "Proof of evolution found at last!" However, the specific nature of these finds can be quite exciting. For instance, when a new fossil like Tiktaalik roseae files in a previous gap in the record.
We are talking about every single living thing transitioning from a single cell or even less then a cell? Why is it news when this happens? Doesn't this alone speak to the complete disparity of what should be all over?
Also, don't confuse the lay press with scientific publications.
Even worse is this: some evolutionists finally realize that the primary thing seen in the fossil record is stasis across the board. This alone sends off warning signals to me because its the exact opposite of what we should see right? Or do I understand the fossilized records of billions of years of evolution for every single living thing wrong?
Yes, you do not quite understand what it is scientists expect to find in the fossil record.
If you think I'm lying then why do we have punctuated equilibrium?
PE is an emphasis on allopatric speciation. That is that species are more likely to originate due to isolation of small populations.
Punctuated equilibrium (or punctuated equilibria) is a theory in evolutionary biology which states that most sexually reproducing species will show little to no evolutionary change throughout their history. When evolution does occur, it happens sporadically (by splitting) and occurs relatively quickly compared to the species' full duration on earth. For this reason, the theory is sometimes called evolution by jerks.[1] Punctuated equilibrium is commonly contrasted against the theory of phyletic gradualism (evolution by creeps), which hypothesizes that most evolution occurs uniformly and by the steady and gradual transformation of whole lineages (anagenesis).
Yes, this is what I said above. Nobody has ever really been of the opinion that evolution moved at a slow steady pace. Gould sort of hyped his own position a little too much.
So evolution happens in small isolated groups quickly so that no record is really visible in the fossils and thus accounts for what we see in the fossil record? So an infinite amount of transition skeletons is not what we should see now huh?
We expect that fossils species should fit into the phylogeny of life in a position that is consistent with when it lived. We should not find a crown primate in cambrian strata, for instance. And no extinct species should violate this tree.
3: Even if the creation of an eye is possible over billions of years that eye is still useless without the proper system to read the information and process it. So you want to tell me that not only did the eye gradually evolve blindly but that the capacity of the nervous system and brain to read the information evolved with it? Does someone explain this? This borders on miraculous for me.
An eye that can see half as good as a modern eye is better than no eye at all.
4: Why would something like this evolve: Lets say I'm at a party and I cut a two pieces of cake, one is larger. What one am I supposed to give to my friend. Thats right, the larger one. So where did this come from? I give another more food while I suffer. If youre going to tell me that it evolved so that they would in turn be nice to me then that would assume some sort of foresight now wouldn't it?
Game theory proposes some interesting ways of approaching such behaviors. As well us an understanding of kin selection.
5: If we are nothing but a slow work in progress slowly evolving to become more then what we were a few thousand years ago why do we have morality? Frankly if you believe that morality and wrong and right are taught by society I think you are very deceived. All I have to do is look at my little sister. My parents don't need to sit down with her and tell her every single thing that is right or wrong. She knows what is fair, unfair, right or wrong. Where did this come from? It simply doesn't make any sense and we might as well get rid of it if evolution is true.
Humans are moral creatures. We agree. We just disagree about the reasons. Moral humans are better able to function as a society. Humans in a society are more fit than those without.
Since a billion years ago we were small cells what wrong can I do if I murder another? After all, that person, or at least there sense of personhood is only the result of a lot of chemicals and a few billion years of evolution. In fact why would there be any rule about not murdering another human if human or that definition is only a transition anyway. Since evolution must continue since it explains the past.
Evolution is descriptive, not prescriptive. Besides, we already agreed that humans are moral creatures.
6: This point I just need guidance for sure. I have not had any reading or course on this information so how is it that scientists unearth skeletons and they are able to determine the subtle evolutionary changes in biological systems when all they have is a skeleton? I know that probably sounds stupid to those of you who are informed but please guide me to where I can figure this out or just flat out explain it to me.
They do this by analysing the distribution of subtle character traits. Such as the shape or existence of a specific bones, or the number of bumps on a tooth, etc.
Of course, point out to me where I am just wrong. And explain thoroughly. If I'm just not informed yet, explain fully why these observations aren't warranted.
Because they are mostly the result of ignorance.
I'll try and respond ASAP, as you can see from my posting history I'm not a forum hawk. I'll do my best to read what you give me and analyze your responses.
Good luck.