“If the Darwinian package were correct, then we would expect to see the simultaneous appearance in the archeological and fossil records of evidence for bipedality, technology and increased brain size. We don't.”

The Origin of Humankind (1994)

Adopted from Wikiquote. Last update June 3, 2021. History

Help us to complete the source, original and additional information

Do you have more details about the quote "If the Darwinian package were correct, then we would expect to see the simultaneous appearance in the archeological and…" by Richard Leakey?

Richard Leakey39

Kenyan paleoanthropologist, conservationist, and politician 1944

Related quotes

“We don’t need fossils – the case for evolution is watertight without them; so it is paradoxical to use gaps in the fossil record as though they were evidence against evolution”

Richard Dawkins book The Greatest Show on Earth: The Evidence for Evolution

Source: The Greatest Show on Earth: The Evidence for Evolution (2009), p. 164

“There is no general reason to expect evolution to be progressive – even in the weak, value-neutral sense. There will be times when increased size of some organ is favoured and other times when decreased size is favoured. Most of the time, average-sized individuals will be favoured in the population and both extremes will be penalised. During these times the population exhibits evolutionary stasis (i. e., no change) with respect to the factor being measured. If we had a complete fossil record and looked for trends in some particular dimension, such as leg length, we would expect to see periods of no change alternating with fitful continuations or reversals in direction – like a weathervane in changeable, gusty weather.”

Richard Dawkins (1941) English ethologist, evolutionary biologist and author

The Evolutionary Future of Man (1993)

“If the molecular evidence is correct… almost five million years passed between the time our ancestors became bipedal and the time when they started making stone tools. Whatever the evolutionary force that produced a bipedal ape, it was not linked with the ability to make and use tools. However, many anthropologists believe that the advent of technology 2.5 million years ago did coincide with the beginnings of brain expansion.”

Richard Leakey (1944) Kenyan paleoanthropologist, conservationist, and politician

The Origin of Humankind (1994)

“The sudden appearance of novelty is not, as Otto Schindewolf emphasized, an unusual aspect of the fossil record.”

Jeffrey H. Schwartz (1948) American anthropologist

p, 125
Sudden Origins: Fossils, Genes, and the Emergence of Species (1999)

“If the chance of error alone were the sole basis for evaluating methods of inference, we would never reach a decision, but would merely keep increasing the sample size indefinitely.”

C. West Churchman (1913–2004) American philosopher and systems scientist

Source: 1940s - 1950s, Theory of Experimental Inference (1948), p. 255; cited in The Journal of the American Forensic Association. Vol 20-22 (1984), p. 180

“It would appear that the Keynesian faithful have foisted on free-market capitalists an unfalsifiable theory. Evidence that contradicts it, Keynesian kooks enlist as evidence for the correctness of their theory.”

Ilana Mercer South African writer

"John Maynard Keynes: Where’s The Genius?! (Part 2) http://www.economicpolicyjournal.com/2013/08/john-maynard-keynes-wheres-genius-part-2.html Economic Policy Journal, August 23, 2013. <br class="br">2010s, 2013