Hi Sophrosyne-
You wrote:
after the examples of Chiclid fish, mosquitos, flies, worms and such were given:
Oh, looks like I misunderstood you, sorry. I thought you wanted examples of macroevolution that humans have observed (because you said "new species", so I gave observed examples of new species evolving). If you are saying that you are only looking for examples at the "family" level or higher, and that you accept "micro" evolution below that, then is it correct for me to conclude that you accept that humans evolved from a chimp-like ancestor, since that is below the level of "family" you accept?
Instead of the examples given, it sounds like you want examples of macroevolution that bridge classes or so, which takes millions of years, so of course if that’s what you are asking, you aren’t asking for ones that people have observed. There are tons of good examples of transitional fossils, and indeed series of transitional fossils showing change from one class to another (like fish to amphibian, or lizard to mammal). Would you like to learn about some of them?
Yay, the Cambrian explosion is a cool topic! What a wonderful diversification of life! Let’s correct a few things, too. First, it’s not a sudden appearance, as there are transitional fossils for many of the animals seen in the Cambrian explosion. Second, it’s called an explosion because we have a lot more fossils rather “suddenly”, which appears to be due to the fact that the animals evolved hard shells then, which are much more likely to be fossilized. It only looks like an “explosion” because of the better fossilization. Third, I put quotes on “suddenly” because it ramped up over a dozen million years or more – not that short today, but in comparison to the many millions of years before that with little change, it appears sudden by comparison, hence the term "explosion?. Fourth, you said "stopped". Could you explain? There has been a ton of evolution since then. After all, there were no mammals, reptiles, birds, amphibians or even fish in the Cambrian explosion, all of those have evolved since then.
But, to circle back to previous topics – do we agree that mutations and DNA are consistent with evolution and make sense? I don’t want to abandon topics without resolving them – it’s a common creationist tactic to jump from topic to topic without learning or resolving anything, and that won’t help us learn here. Some of the past topics Sophrosyne was discussing:
1. The mutation of DNA, that there is no evidence that DNA is “designed” to “resist” harmful mutations any more than beneficial ones, because natural selection acts on the level of the organism, not the DNA.
2. The formation of ring and area species, where species blend into one another (species aren’t strict categories).
3. the 2nd law of thermodynamics – were you using that as an argument, or do we agree that it is consistent with evolution?
4. The changing rate of evolution. In the Cambrian explosion comment, he implied that a changing rate was a problem, but scientists see all kinds of different rates of evolution, as I pointed out when we talked about fast and slow evolution as a function of the environment (a quickly changing environment gives fast evolution, a stable envrionment gives slow or even undetectable evolution). Sophrosyne, do we agree that a mix of fast and slow evolution is consistent with evolution?
Similarly, Marlowe was discussing IC, and hasn’t responded to the information that IC was predicted by an evolution supporter in 1939 as evidence for evolution. Is Marlowe gone?
Susa was talking about the Sternberg stealth creationist paper - is more discussion there useful, or does Susa agree that the stealth creationist paper does not supply an example of published creationist research data?
Have a fun day-
Papias
You wrote:
macro is evolution across the boundry of a species into a new species
after the examples of Chiclid fish, mosquitos, flies, worms and such were given:
these don't impress me as macroevolution as they may be considered new species perhaps but fish turning into fish and flys and mosquitos turning into other flys and mosquitos don't make me consider any change that would explain evolution upwards they are more sideways and irrelevent IMO
Oh, looks like I misunderstood you, sorry. I thought you wanted examples of macroevolution that humans have observed (because you said "new species", so I gave observed examples of new species evolving). If you are saying that you are only looking for examples at the "family" level or higher, and that you accept "micro" evolution below that, then is it correct for me to conclude that you accept that humans evolved from a chimp-like ancestor, since that is below the level of "family" you accept?
Instead of the examples given, it sounds like you want examples of macroevolution that bridge classes or so, which takes millions of years, so of course if that’s what you are asking, you aren’t asking for ones that people have observed. There are tons of good examples of transitional fossils, and indeed series of transitional fossils showing change from one class to another (like fish to amphibian, or lizard to mammal). Would you like to learn about some of them?
Can you explain the Cambrian Explosion? How come suddenly things were evolving like mad then stopped according to evolutionists?
Yay, the Cambrian explosion is a cool topic! What a wonderful diversification of life! Let’s correct a few things, too. First, it’s not a sudden appearance, as there are transitional fossils for many of the animals seen in the Cambrian explosion. Second, it’s called an explosion because we have a lot more fossils rather “suddenly”, which appears to be due to the fact that the animals evolved hard shells then, which are much more likely to be fossilized. It only looks like an “explosion” because of the better fossilization. Third, I put quotes on “suddenly” because it ramped up over a dozen million years or more – not that short today, but in comparison to the many millions of years before that with little change, it appears sudden by comparison, hence the term "explosion?. Fourth, you said "stopped". Could you explain? There has been a ton of evolution since then. After all, there were no mammals, reptiles, birds, amphibians or even fish in the Cambrian explosion, all of those have evolved since then.
But, to circle back to previous topics – do we agree that mutations and DNA are consistent with evolution and make sense? I don’t want to abandon topics without resolving them – it’s a common creationist tactic to jump from topic to topic without learning or resolving anything, and that won’t help us learn here. Some of the past topics Sophrosyne was discussing:
1. The mutation of DNA, that there is no evidence that DNA is “designed” to “resist” harmful mutations any more than beneficial ones, because natural selection acts on the level of the organism, not the DNA.
2. The formation of ring and area species, where species blend into one another (species aren’t strict categories).
3. the 2nd law of thermodynamics – were you using that as an argument, or do we agree that it is consistent with evolution?
4. The changing rate of evolution. In the Cambrian explosion comment, he implied that a changing rate was a problem, but scientists see all kinds of different rates of evolution, as I pointed out when we talked about fast and slow evolution as a function of the environment (a quickly changing environment gives fast evolution, a stable envrionment gives slow or even undetectable evolution). Sophrosyne, do we agree that a mix of fast and slow evolution is consistent with evolution?
Similarly, Marlowe was discussing IC, and hasn’t responded to the information that IC was predicted by an evolution supporter in 1939 as evidence for evolution. Is Marlowe gone?
Susa was talking about the Sternberg stealth creationist paper - is more discussion there useful, or does Susa agree that the stealth creationist paper does not supply an example of published creationist research data?
Have a fun day-
Papias
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