iouae
Well-known member
All I can say is that I am unaware of any supernatural impact on this world and my life, I make my conclusions from evidence and hopefully rational thinking.
Without anything other than observations of life today, Darwinian evolution seems to make sense to me as a natural theory. With the evidential support it has from all natural sciences I find it utterly compelling even if there are many gaps yet to be filled.
If there were any evidence that complex life could suddenly appear out of thin air then I would have to rethink.
But what do we mean by sudden?
In geological terms a "sudden" change would often still amount to plenty of time for evolutionary adaptions to take place which from a human timescale probably wouldn't be sudden at all.
Fossils are only snapshots and cannot tell the whole story or how sudden changes really took. So Creatures appearing "suddenly" probably were in fact still very gradual in human terms. Creationists and "evolutionists" probably have their own version of "sudden", but I don't accept that anything in life ever happened as suddenly as creationists would have us all believe. That just isn't what happens in a natural world.
We can try.
What do you mean by "sudden"?
Do you think that complex creatures can instantly appear or could relatively rapid evolutionary adaptions that may well have produced no helpful fossil not have accounted for an apparently "sudden" appearance? Both gradualism and punctuated equilibrium can surely be part of Darwinian evolution imo, it depends on what the selective pressures happen to be.
Fossils are found when some catastrophe buries them suddenly in a layer of mud. They are generally not forming today unless they fall into tar, or some anaerobic place. This process means many layers form almost instantly. Thus even animals in different adjacent strata could be contemporaries. But we today might view them as millions of years apart.
This topic involves you and I continually asking ourselves "What is the chance of this happening?" For some things I rate them as certain, and you rate them as 50% or 10% chance of happening.
When I find no evidence of mammals in the Palaeocene but then in the Eocene, this is sudden.
When I see the Phyla appear in the Cambrian, that is sudden. And all I have heard about the type of fossils in the Pre-cambrian has not convinced me there was not a Cambrian explosion. Many Evolutionists admit there was one. Darwin admits it. On my certainty scale this is 90%.
I think that a creature either can survive, or it is stillborn.
That is why one never could find failures. All we ever find in the fossil record are the ones which make it and live. That is speaking as an evolutionist. As a Creationist, God only makes successes. Even so, animals die out if conditions change. So survival of the fittest does wipe out species as say climate changes. Thats not Darwinian, that's common sense.
My Dad was a lifelong atheist-evolutionist who felt religion was great for others, meaning those of a feeble mind who needed a crutch. So I know the mindset even if I do not understand it.
There is no such thing as rational thinking, just various degrees of prejudice. I used to call my Dad a man of great faith for believing in evolution. We think believing in reincarnation is nuts, or believing 13 is unlucky. You choose evolution as your option because it makes no pesky demands on you. It also offers no perks, like more of the same after death.