Atavistic Quotes (2 quotes)
The majority of evolutive movements are degenerative. Progressive cases are exceptional. Characters appear suddenly that have no meaning in the atavistic series. Evolution in no way shows a general tendency toward progress… . The only thing that could be accomplished by slow changes would be the accumulation of neutral characteristics without value for survival. Only important and sudden mutations can furnish the material which can be utilized by selection.
As quoted in Isaac Asimov's Book of Science and Nature Quotations (1988), 91. Please contact Webmaster if you know the primary source.
To appeal to contemporary man to revert, in this twentieth century, to a pagan-like nature worship in order to restrain technology from further encroachment and devastation of the resources of nature, is a piece of atavistic nonsense.
Faith and Doubt (1971).

In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) --
Carl Sagan
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