III.
Because he perceives in nature a gradation of existence, subordinate and successive, by which atoms form the granular and crystallized masses of inert matter, these forming vegetation, and vegetables forming animalization; and this succession, with some exceptions, unworthy of moral example, is the general chain of all existence.
IV.
Because nature appears to have made a super-abundant provision for the nourishment of animals in the saccharine matter of roots and fruits; in the farinaceous matter of grain, seed, and pulse; and in the oleaginous matter of the stalks, leaves, and pericarps, of numerous vegetables.
V.
Because the destruction of the mechanical organization of vegetables inflicts no sensitive suffering, nor violates any moral feeling; while vegetables serve to render his own health, strength, and spirits, better than those of most carnivorous men.
