I. Of the Touch
WHat the Centre is in the Earth, the Earth amongst the Elements, a Star in Heaven, Sovereignty in a State, Faith in Religion, Natural Motion in Physick, Equity in Law, Rea∣son in Philosophy, the Body in Man, the Sense in a living Crea∣ture, that the Touch is in all the other Senses; that is to say, 'tis their foundation, and the condition without which none of them can subsist. For there are Animals which see not, as Moles; which hear not, as the Asp, and most Insects; which have not Smelling, as those who are troubled with rheume; which have no Taste, as most sick persons. But if there be found any which hath not the Sense of Touching, at the same time it ceases to be an Animal, since it is not term'd such but inasmuch as it hath a sensitive life, which consists in the knowledge of good and evil, sensible by pleasure and pain, the two symptoms of the Touch, and which alone bear the sway, and turn the balance in all the actions of Man; the scope of all which, is, either to pursue good, or to avoid evil.
The Second said, That, for this purpose, as sensitive life is diffus'd throughout the Body; so the Touch, which is insepa∣rable from that life, hath not, as the other Senses, a particular and limited Organ, but is extended into all the parts of the Body. Because, as among the objects of the Senses, onely the tangible Qualities give being, and constitute the Animal by their proportion and temperature; so they alone destroy it by their excess and disproportion. So that as onely a small part of the Body sees, another hears, another smells, and another tasts; if there had been but one part of the Body that could by touching have discern'd the quality of its object, it would have hapned, that whilst this part were delighted with one of those objects, the excess of some other might have destroy'd all the rest of the Animal, without its perceiving the same; and so it would have perish'd without knowing, and conse∣quently being able to avoid the same, which is the principal