asi1998 wrote:697134002 wrote:
The starting sample was all identical. It was then divided into several groups, which were all identical. Later on, they were all different. You seriously think that there was that much variation in the original population?
Also, there is no such thing as microevolution.
After 50,000 generations I would at least expect my descendants to look slightly different (more like what evolution states we will evolve into next).
697134002 wrote:
That makes no sense. Preserve some gazelles... from what? The fast cheetahs? Why are the cheetahs fast? To catch gazelles. Why do they need to be fast? Because cheetahs are fast.
If there was a creator, why wouldn't both gazelles and cheetahs be slower? Why waste so many resources?
I do not know. I am not God. He made them fast because He wanted to.
1: Yeah, and they WERE different. They became larger and had more rounded shapes, but not in the same manner. In fact, the mutations causing the size and shape changes were different for each group. And it is difficult to predict what the future will bring in terms of evolution. We can't predict what mutations will arise or what selection pressures there will be in the future.
2: So, it's a blood sport? Fast cheetahs chasing fast gazelles is more entertaining than slow cheetahs chasing slow gazelles?
Also, there's a nerve in your trachea (windpipe). To get to the brain, it goes down and around the heart, then back up and to the brain. That's a long detour, but evolution can answer that - Our ancestors had windpipes which were farther back, along with a different posture. The detour around the heart no longer becomes a detour then.
And... the eye. The human eye is terrible. Light goes in,
passes through a layer of cells, then passes through a lens, and then hits the retina. The information is then sent to the brain.
Upside-down. The brain must then correct that. That is quite inefficient.
Many creatures have better eyesight than we do, despite supposedly being the favoured creations. Why do they have better eyesight than we do? In addition, more than 10% of humans have some form of partial or full colourblindness. Although there are some advantages to this, they are not expressed as often in the sort of societies people have been living in for the past 12000 or so years.
Why would a creator make us so flawed?
Oh, and the appendix. It's a vestigial organ, which means that it serves no beneficial purpose. It can cause appendicitis, which can be fatal. Why would a creator give us that?
Evolution can answer that.
A corresponding organ found in herbivores such as horses and koalas, called the cecum, which is simply a more complex appendix, is used to break down cellulose, which comes from plant matter. Our ancestors would have eaten leaves, which are difficult to digest. A cecum can help with that. Ever since we stopped, there has been no selection pressure to have a good appendix, and the appendix has slowly mutated, losing all of its function.
So, which sounds more likely? That a creator made humans so flawed, or that we are the product of evolution over billions of years? (4.5, to be more specific)