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SECT. 8.
The third Respect, for the Vsefulnesse. Of the great use Metaphysick is towards the furthering of all Divines, in Controversies, and other things: A Conclusion.
THirdly and lastly, this Science exceedeth all the rest indignity, in respect of the great use it hath in all other Sciences and Arts, espe∣cially in Theology it selfe; I neede not to insist in the confirmation of this: for it is very well known, that by the grounds of Metaphysick,* 1.1 wee may de∣monstrate against Atheists, that there is a God; a∣gainst Pagans, that this God is one; against Cerdon, Marcion, and the Manichaean Hereticks, that there are not duo principia, but unum summum & primum principium; against the Stoickes, that there is not such a fatall necessity in all events as they dreamed of, against that damnable and detestable Heretick Conradus Vorstius that Deus est infinitus,* 1.2 immensus, indivisibilis, simplex, totus in qualibet re in qua est; aeternus, & quoad substantiam suam, & quoad ejus decret a immutabilis, & omnium accidentium expers; for that wretched and madde Doctor denied all these things. In many other Questions and Contro∣versies, which the Church hath against Hereticks ancient and moderne, there is great use of Meta∣physick.