9. SECONDLY, as to the second sort, which is the agreement or disagreement of our ideas in CO-EXISTENCE, in this our knowledge is very short; though in this consists the greatest and most material part of our knowledge concerning substances.
9. Bigarrenik, bigarren motari gagozkiolarik, hau da, gure ideiek koexistentziari dagokionez duten adostasun edo desadostasunari buruz, gure ezagutza oso laburra da, nahiz eta horrexetan datzan substantziei buruzko gure ezagutzaren zati handien eta inportanteena.