27 JUL 2018 by ideonexus
Young Apes Resemble Human Children
Hartmann, in his work on the Anthropoid Apes (289, p. 301), quotes, approvingly, the words of Vogt: ‘When we consider the principles of the modern theory of evolution, as it is applied to the history of development, we are met by the important fact that in every respect the young ape stands nearer to the human child than the adult ape does to the adult man. The original differences between the young creatures of both types are much slighter than in their adult condition : this assertion, ma...Folksonomies: evolution child development
Folksonomies: evolution child development
02 JAN 2014 by ideonexus
"No investigation no right to speak"
Everyone engaged in practical work must investigate conditions at the lower levels. Such investigation is especially necessary for those who know theory but do not know the actual conditions, for otherwise they will not be able to link theory with practice. Although my assertion, "No investigation no right to speak", has been ridiculed as "narrow empiricism", to this day I do not regret having made it; far from regretting it, I still insist that without investigation there cannot possibly be ...Folksonomies: empiricism
Folksonomies: empiricism
People who speak without first gaining understanding are not providing anything constructive.
30 DEC 2013 by ideonexus
Life is "Enclaves" in a Whirlpool of Chaos
THE FOLLOWING IS QUOTED FROM BERGAN EVANS ON NORBERT WEINER, NUCLEAR PHYSICIST The second concept Wiener has to establish is that of entropy. Probability is a mathematical concept, coming from statistics. Entropy comes from physics. It is the assertion-- established logically and experimentally-- that the universe, by its nature, is "running down", moving toward a state of inert uniformity devoid of form, matter, hierarchy or differentiation. That is, in any given situation, less organizat...Life swirls in the opposite direction of increasing entropy in the Universe.
24 DEC 2013 by ideonexus
Science Should Settle Policy
The most important scientific concept is that an assertion is often an empirical question, settled by collecting evidence. The plural of anecdote is not data, and the plural of opinion is not facts. Quality peer-reviewed scientific evidence accumulates into knowledge. People’s stories are stories, and fiction keeps us going. But science should settle policy.Susan Fiske on the truth of assertions and opinions as being testable.
11 JUN 2012 by ideonexus
The Relationship Between Geology and Geography
All that comes above the surface [of the globe] lies within the province of Geography; all that comes below that surface lies inside the realm of Geology. The surface of the earth is that which, so to speak, divides them and at the same time 'binds them together in indissoluble union.' We may, perhaps, put the case metaphorically. The relationships of the two are rather like that of man and wife. Geography, like a prudent woman, has followed the sage advice of Shakespeare and taken unto her '...They are intertwined, but there are strict boundaries.
09 JUN 2012 by ideonexus
Inquiry Must be Free
There must be no barriers to freedom of inquiry. There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors. ... Our political life is also predicated on openness. We know that the only way to avoid error is to detect it and that the only way to detect it is to be free to inquire. And we know that as long as men are free to ask what they must, free to say what they think, free to ...Quoting J. Robert Oppenheimer.
05 JUN 2012 by ideonexus
Our Purpose is to Expand the Realm of the Known
The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability. Our business in every generation is to reclaim a little more land, to add something to the extent and the solidity of our possessions. And even a cursory glance at the history of the biological sciences during the last quarter of a century is sufficient to justify the assertion, that the most potent instrument for the extension of the realm of natural knowled...Just a little bit in each generation.
28 JAN 2012 by ideonexus
Space Extends Everywhere
That the machine of Heaven is not a hard and impervious body full of various real spheres, as up to now has been believed by most people. It will be proved that it extends everywhere, most fluid and simple, and nowhere presents obstacles as was formerly held, the circuits of the Planets being wholly free and without the labour and whirling round of any real spheres at all, being divinely governed under a given law.Folksonomies: astronomy iconoclasm
Folksonomies: astronomy iconoclasm
An assertion from Tycho Brahe that captures the change of perspective of his time on the night skies.