hough no
one recognized more clearly than he the fact that the dry land is being
constantly washed down by rain and rivers and deposited in the sea; and
that thus, in a longer or shorter time, the inequalities of the earth's
surface must be leveled, and its high lards brought down to the ocean.
But, taking into account the internal forces of the earth, which,
upheaving the sea bottom, give rise to new land, he thought that these
operations of degradation and elevation might compensate each other: and
that thus, for any assignable time, the general features of our planet
might remain what they are. And inasmuch as, under these circumstances,
there need be no limit to the propagation of animals and plants, it is
clear that the consistent working out of the uniformitarian idea might
load to the conception of the eternity of the world. Not that I mean to
say that either Hutton or Lyell held this conception--assuredly not;
they would have been the first to repudiate it. Nevertheless, the
logical development of their arguments lends directly towards this
hypothesis.

The second hypothesis supposes that the present order of things, at some
no very remote time, had a sudden origin, and that the world, such as it
now is, had chaos for its phenomenal antecedent. That is the doctrine
which you will find stated most fully and clearly in the immortal poem
of John Milton,--the English _Divina Commedia,_--"Paradise Lost." I
believe it is largely to the influence of that remarkable work, combined
with the daily teachings to which we have all listened in our childhood,
that this hypothesis owes its general wide diffusion as one of the
current beliefs of English-speaking people. If you turn to the seventh
book of "Paradise Lost," you will find there stated the hypothesis to
which I refer, which is briefly this: That this visible universe of ours
came into existence at no great distance of time from the present; and
that the parts of which it is composed made their appearance, in a
certain, definite order, in the space of six natural days, in such a
manner that, on the first of these days, light appeared; that, on the
second, the firmament, or sky, separated the waters above, from the
waters beneath the firmament; that, on the third day, the waters drew
away from the dry land, and upon it a varied vegetable life, similar to
that which now exists, made its appearance; that the fourth day was
signalized by the apparition of the sun, the sta