Similarity by virtue of correspondence

Usage examples of parallelism.

The idea would have given him a chuckle in spite of his scholarly delvings into feminine psychology and those brilliant studies in the parallelisms of primitive superstition and modem neurosis that had already won him a certain professional fame.

Chapter VIII Hybridism Distinction between the sterility of first crosses and of hybrids -- Sterility various in degree, not universal, affected by close interbreeding, removed by domestication -- Laws governing the sterility of hybrids -- Sterility not a special endowment, but incidental on other differences -- Causes of the sterility of first crosses and of hybrids -- Parallelism between the effects of changed conditions of life and crossing -- Fertility of varieties when crossed and of their mongrel offspring not universal -- Hybrids and mongrels compared independently of their fertility -- Summary.

As the late Edward Forbes often insisted, there is a striking parallelism in the laws of life throughout time and space: the laws governing the succession of forms in past times being nearly the same with those governing at the present time the differences in different areas.

In the several successive palaeozoic formations of Russia, Western Europe and North America, a similar parallelism in the forms of life has been observed by several authors: so it is, according to Lyell, with the several European and North American tertiary deposits.

Even if the few fossil species which are common to the Old and New Worlds be kept wholly out of view, the general parallelism in the successive forms of life, in the stages of the widely separated palaeozoic and tertiary periods, would still be manifest, and the several formations could be easily correlated.

As members of distinct classes have often been adapted by successive slight modifications to live under nearly similar circumstances,--to inhabit for instance the three elements of land, air, and water,--we can perhaps understand how it is that a numerical parallelism has sometimes been observed between the sub-groups in distinct classes.

The idea would have given him a chuckle in spite of his scholarly delvings into feminine psychology and those brilliant studies in the parallelisms of primitive superstition and modem neurosis that had already won him a certain professional fame.

Psycho-physical parallelism is the theory that mental and physical events each have causes in their own sphere, but run on side by side owing to the fact that every state of the brain coexists with a definite state of the mind, and vice versa.

And so numerous are the recorded troubles in insane asylums that only a miracle can have stopped the medical fraternity from noting strange parallelisms and drawing mystified conclusions.

If there is to be parallelism, it is easy to prove by mathematical logic that the causation in physical and psychical matters must be of the same sort, and it is impossible that mnemic causation should exist in psychology but not in physics.

The modern doctrine of psychophysical parallelism is not appreciably different from this theory of the Cartesian school.