Chap. I. APPENDIX. 323 



very much, and free It from thofe abfurdities and perplexities with 

 which I have charged it, I think it is a duty they owe to their maf- 

 ter Sir Ifaac, and to the pubhc, either fairly and candidly to give 

 up their 'uis infua, and their firft law of Motion, upon which, as I 

 have faid, their whole fyftem hangs, or to fhow that it has not the. 

 confequences with refped to theifm and natural religion, which I 

 impute to it. 



S s 3 CHAP, 



