Fifthly, We cannot conclude this complexion in Nations from the vicinity or habitude they hold unto the Sun; for even in _Africa_ they be _Negroes_ under the Southern Tropick, but are not all of this hue either under or near the Northern. So the people of _Gualata_, _Agades_, _Garamantes_, and of _Goaga_, all within the Northern Tropicks are not _Negroes_; but on the other side about _Capo Negro_, _Cefala_, and _Madagascar_, they are of a jetty black. Now if to salve this Anomaly we say the heat of the Sun is more powerful in the Southern Tropick, because in the sign of Capricorn fals out the Perigeum or lowest place of the Sun in his Excentrick, whereby he becomes nearer unto them than unto the other in Cancer, we shall not absolve the doubt. And if any insist upon such niceties, and will presume a different effect of the Sun, from such a difference of place or vicinity, we shall ballance the same with the concernment of its motion, and time of revolution, and say he is more powerful in the Northern Hemisphere, and in the Apogeum; for therein his motion is slower, and so his heat respectively unto those habitations, as of duration, so also of more effect. For, though he absolve his revolution in 365 days, odd hours and minutes, yet by reason of Excentricity, his motion is unequal, and his course far longer in the Northern Semicircle, than in the Southern; for the latter he passeth in a 178 days, but the other takes him a 187, that is, eleven days more. So is his presence more continued unto the Northern Inhabitants; and the longer day in Cancer is longer unto us, than that in Capricorn unto the Southern Habitator. Beside, hereby we only infer an inequality of heat in different Tropicks, but not an equality of effects in other parts subjected to the same. For, in the same degree, and as near the earth he makes his revolution unto the _American_, whose Inhabitants notwithstanding partake not of the same effect. And if herein we seek a relief from the Dog-star, we shall introduce an effect proper unto a few, from a cause common unto many; for upon the same grounds that Star should have as forcible a power upon _America_ and _Asia_; and although it be not vertical unto any part of _Asia_, but only passeth by _Beach_, _in terra incognita_; yet is it so unto _America_, and vertically passeth over the habitations of _Peru_ and _Brasilia_. Sixthly, And which is very considerable, there are _Negroes_ in _Africa_ beyond the Southern Tropick, and some so far removed from it, as Geographically the clime is not intemperate, that is, near the Cape of good Hope, in 36 of the Southern Latitude. Whereas in the same elevation Northward, the Inhabitants of _America_ are fair; and they of _Europe_ in _Candy_, _Sicily_, and some parts of _Spain_, deserve not properly so low a name as _Tawny_.