sky--that happy combination of land and water, constituting the perfection
of the picturesque, and that balmy softness of its air, which have proved
themselves so propitious to forms of beauty, agility, and strength, also
operate benignantly on the mind which animates them. Whilst the fruit
is still fair to the eye, it is not probable that it has permanently
degenerated in fragrance or flavour. The great diversities of national
character may, perhaps, be attributed principally to moral and accidental
causes, but partly also to climate, and to original diversities in the
different races of man."




CHAPTER IV.

_Continuation of the voyage--View of Europe; Atlantic Ocean; America--
Speculations on the future destiny of the United States--Moral reflections
--Pacific Ocean--Hypothesis on the origin of the Moon._


By this time the whole Mediterranean Sea, which, with the Arabian Gulf,
was seen to separate Africa from Europe and Asia, was full in our view.
The political divisions of these quarters of the world were, of course,
undistinguishable; and few of the natural were discernible by the naked
eye. The Alps were marked by a white streak, though less bright than the
water. By the aid of our glass, we could just discern the Danube, the
Nile, and a river which empties itself into the Gulf of Guinea, and which
I took to be the Niger: but the other streams were not perceptible. The
most conspicuous object of the solid part of the globe, was the Great
Desert before mentioned. The whole of Africa, indeed, was of a lighter hue