50개의 결과 중 1 - 5개
Geoffroy seems to have relied chiefly on the conditions of life, or the " monde
ambiant," as the cause of change ; but he was cautious, and, as his son says, " C'
est done un probleme a reserver entiercment a l'avenir, suppose" meme que ...
Referring to such cases, he remarks : " It is difficult to comprehend the meaning of
such facts as these, if we suppose that each species of animal and plant, or each
great type of organisation, was formed and placed upon the surface of the ...
But to extend the hypothesis so far as to suppose that species, aboriginally as
distinct as carriers, tumblers, pouters, and fantails now are, should yield offspring
perfectly fertile, inter se, seems to me rash in the extreme. From these several ...
We cannot suppose that all the breeds were suddenly produced as perfect and
as useful as we now see them ; indeed, in several cases, we know that this has
not been their history. The key is man's power of accumulative selection : nature ...
No one supposes that our choicest productions have been produced by a single
variation from the aboriginal stock. We have proofs that this is not so in some
cases, in which exact records have been kept ; thus, to give a very trifling
다른 사람들의 의견 - 서평 쓰기
LibraryThing Review사용자 리뷰 - donbuch1 - LibraryThing
This classic series represents the Western canon not without academic controversy. The latest volumes of the Great Books include some women writers, but they are still definitely underrepresented ... 전체 리뷰 읽기
LibraryThing Review사용자 리뷰 - davidpwithun - LibraryThing
I'm probably one of a very few people who has sat and read the Synopticon from front to back. Though it might seem like a strange practice, nearly like reading the dictionary or an encyclopedia, I can ... 전체 리뷰 읽기