So far as I know certainties are the nature of reality itself. If you read my posts you'd already know this is why I call reality "binary" because things either exist or do not. This is why all of God's creatures are wired with binary brains. Binary brains mesh with binary reality pretty well allowing even the dumbest creatures to survive whether they are fit or not. A lame rabbit doesn't need to run from a fox it doesn't encounter.
Our binary brains are programmed with analog language so it's no wonder we are confused and reason in circles.
Yes, I want certainties and, yes, I am aware science and reason can't really provide them. So I'm willing to settle for probabilities like there's a 90% chance Darwin was wrong about every single thing.
So what makes you so sure of everything?
I'm curious.
Would you rather believe something wrong that you felt certain about or accept that you are wrong and learn something new?
Since you brought it up, you made a claim about beavers that was wrong. They don't eat fish and don't build dams to farm fish. Would you rather have continued believing that or were you happy to learn this new information? If that latter is so, why do you think that everything else you claim is sacrosanct and without flaw?
Do you consider that you exercise an mind open to new information? If so, explain the many times your errors have been identified and corrected, but these corrections go unrecognized and you continue posting the erroneous material unchanged?
For instance, your claim that all individuals are equally fit has been widely refuted and the correct material and definition of fitness has been provided for you. Yet, you keep repeating this error.
You insist on using an archaic term for natural selection that isn't used today for reasons that have been explained to you. Yet, you keep using it and continue to reveal you don't understand fitness. Even after having it explained to you.
You insist, despite how easily it is refuted with common sense, that all observed change in living things is sudden. Why? What is the problem with accepting that bit of reality?
You are fond of citing homo omniscience, an epithet for a non-existent taxon. Why do you insist on using this obfuscation instead of established knowledge based on the evidence of experiments? We are
Homo sapiens. We have been for at least 300,000 years according to evidence and experiment. Why insist on talking about something that isn't real?
I'm curious about your adherence to unsupported claims as if they are established universal truths and why you deny things that have a logical, reasonable and well-supported basis.