be brought to make discovery of themselves. For, indeed, the Blood which was congeal'd in the Veins presently after death, becomes liquid again after two or three dayes, when it is in its tendency to corruption; which Liquefaction, and the Inquisi∣tion after the Murderer, hapning commonly at the same time, 'tis no wonder if the Body bleed in the Murderer's presence, since it doth so frequently when he is absent. Yet because this false per∣swasion from the co-incidence of times, ceases not sometimes to have its effect, and to discover Truth; therefore Legislators have thought fit to authorize it, and to use it as an Argument at least to frighten the Murderer; though, indeed, 'tis no conclu∣sive one to condemn him.
The Second said, That 'tis not credible that Courts of Justice who often admit this proof to good purpose, could so continue in ignorance of Natural Causes, as not to discern the effusion of Blood ensuing upon its putrefaction in the Veins, from that which happens upon confrontation of a Murderer. 'Tis better there∣fore to seek further for the cause, than to question the effect; which some attribute to some secret Antipathy of the murder'd person's blood to that of his Murderer; or else to their mutual emission of spirits, which still seeking the destruction of each other's person, those of the Murderer being the strongest, be∣cause still living, cause a commotion in the Blood of the dead, which thereupon breaks forth at the out-let of the wound; Cam∣panella attributes it to the sense where-with all things are indu'd, and which still remains in these dead Bodies; so that having a sense of their Murderers, and perceiving them near hand, they suffer two very different motions, Trembling and Anger, which cause such a commotion in the Blood, that it flows forth at the wound. For the spirits, which during life had such perceptions as were necessary for their receiving and obeying the Soul's com∣mands, retain somewhat thereof after death, and are capable of discerning their friends and their enemies.
The Third said, If this opinion concerning the emanation of spirits, whether by Sympathy or Antipathy, be true, it will follow, That one who hath done a Murder with gun-shot, cannot be discover'd by this sign; and that one slain in his Wife's arms, and in a crowd of his friends that endeavor'd to defend his life, will bleed rather in the presence of his friends than of his Mur∣derer, whose spirits are more inwardly retir'd through fear of punishment; whereas those of his friends are sent outwards by Anger and desire of Revenge: Yea, if the Murderer had been wounded before, he should rather bleed than the dead, because his Blood is more boyling, and capable of commotion by the spirits issuing out of the Carkase. And had they any Sympathy, they could not discover the Murderer for want of sense, which they never had; for the spirits which are in the Blood scarce de∣serve that name, being purely natural, and void of all sense even during life, and specifically different from the animal spirits. The