Nice story.

But are you implying that we are somehow more evolved than the monkeys? Both the human and the monkey in the story have evolved for the same amount of time since our last common ancestor.

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MarkusQ 2 days ago | parent | next [-]

That argument always struck me as vacuous. Dump a barrel of ball bearings on the top of a craggy hill. Wait as they all bounce around, some getting stuck in local minima and some bouncing over obstacles and covering large distances.

Would you claim that they all traveled the same distance because they all traveled for the same amount of time?

Evolutionary space is very high dimension, which makes the argument that just projecting onto the (1d) time axis is misleading even stronger.

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hermitcrab 2 days ago | parent | next [-]

I'm not sure more/less evolved is a meaningful concept in Darwinian terms. Organisms have a level of fitness for their environment. Perhaps you are talking about cultural evolution?

	▲	nandomrumber 2 days ago \| parent [-]
		Do not we humans and those monkeys largely share the same environment? Which one is more numerous, less prone to natural forcings?

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tejtm 2 days ago | parent | prev [-]

frame of reference matters, from the center of the sun or galactic core they all most certainly moved the same distance in the same amount of time and it was much further than the hill was tall.

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MarkusQ 2 days ago | parent [-]

Sure? What is the analog to this other frame of reference in the evolution case though? Or are you just stepping out of the analogy's applicability range to show that it can be pushed too far (which is of course true of an analogy)?

	▲	tejtm 2 days ago \| parent [-]
		A Molecular clock would be gravity in your model, when ever you called stop all your marbles would have experienced the same amount of gravitational force. That is the intent of "experienced the same amount of evolution" and similar. Where I see the model flounder is; the hill provides the fitness context. You implied distance "means" more evolved, but for life it is all about making it to the next round, in your marble game how many of those furthest marbles will ever be found for the next round? With life big changes are dangerous, you may find yourself improved out of options.

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2 days ago | parent | prev [-]

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