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OMIT 1869 1872
I have reason to believe that one great authority, 1859 1860 1861
it is evident from the recent works of 1866

now gives the support of his high authority to the opposite side; and most other geologists and palæontologists are much shaken in their former belief. 1869
from further reflexion entertains grave doubts on this subject. 1859 1860
from further reflection entertains grave doubts on this subject. 1861
that he now almost gives up this view; and some other great geologists and palæontologists are much shaken in their confidence. 1866
now gives the support of his high authority to the opposite side; and most geologists and palæontologists are much shaken in their former belief. 1872

1 blocks not present in 1869 1872; present in 1859 1860 1861 1866
I feel how rash it is to differ from these great authorities, to whom, with others, we owe all our knowledge.

believe that the 1866 1869 1872
think the natural 1859 1860 1861

OMIT 1866 1869 1872
and who do not attach much weight to the facts and arguments of other kinds given in this volume, 1859 1860 1861

OMIT 1869 1872
in which the history is supposed to be written, being 1859 1860
in which the history is written, being 1861
being 1866

OMIT 1866 1869 1872
apparently abruptly changed 1859 1860 1861

which are entombed 1869 1872
entombed 1859 1860 1861 1866

formations, and which falsely appear to us to have been abruptly introduced. 1869 1872
but widely separated formations. 1859
but widely separated, formations. 1860 1861
but widely separated formations, which falsely appear to have been abruptly transformed. 1866

&C
&c.,
have unanimously, often vehemently, maintained the immutability of species. But OMIT Sir Charles
Lyell,
Lyell
now gives the support of his high authority to the opposite side; and most other geologists and palæontologists are much shaken in their former belief. Those who believe that the geological record
in
is in
any degree perfect, OMIT will undoubtedly at once reject
my
the
theory. For my part, following out
Lyell's
Lyells
metaphor, I look at the
natural
....
geological
record
record,
as a history of the world imperfectly kept, and written in a changing dialect; of this history we possess the last volume alone, relating only to two or three countries. Of this volume, only here and there a short chapter has been preserved; and of each page, only here and there a few lines. Each word of the slowly-changing
language
language,
OMIT more or less different in the
interrupted
....
succession
successive
of
....
chapters, may represent the OMIT forms of life, which are entombed in our
consecutive,
consecutive
formations, and which falsely appear to us to have been abruptly introduced. On this view, the difficulties above discussed are greatly diminished, or even disappear.