olavisjo wrote:Cathar1950 wrote:
Lobsters don't have funerals. Maybe we would call them land crabs.
Tell us what you are buying or selling because I can't imagine how natural selection would not be a nessesary outcome.
I have to give you a 100 tokens for the land crab.
But, when I envision evolution by natural selection, I see something like draining a lake and waiting for at least half the fish in it to die, then refill the lake, wait for the fish to produce the next generation, then repeat the process.
Yeaaa... Bad example. Let's see if we can come up with a better one.
Imagine a butterfly. This butterfly lives in a wooded region and feeds on leaves (while it's a catterpiller(sp?)) and pollen (when it becomes a butterfly). Plenty of that around.
The butterfly (as a species) does well. It thrives and expands to nearby valleys. The butterflies in those valleys eventually* the five valleys around the region get give different strains of butterfly.
There are blue ones the color of the sky (these are the original).
There are green ones that are the color of leaves.
There are orange ones.
There are black ones.
There are red ones.
There are yellow ones.
Green, orange, black, red and yellow. All from genetic mutation from being isolated in their own valley for years and years.
Then, along comes a new predator; a species of bird with keen eyesight. This bird species migrates randomly to the butterfly region and valleys and proceeds to chow down on the butterflies.
All of the butterflies are easy to see because of their bright wing colors except the green ones. The birds can see the green ones, but are likely to be mistaken for leaves. So, all the other species get eaten and the green ones live because their wings accidentally happened to be a color that gave them an advantage.
Now, along comes a theist years later who sees the green eaf-like butterfly and concludes "god made the butterfly that way". How silly does he sound?
*we're talking many generations here for all of these. Not specific butterflies, but the species.