For Kapila himself in his work says: Parnparyaipaikatr parinishthaiti sangyamatram In the manifestation of objects there must be a succession of causes without any end; and in Hindu logic the ruling idea is that you must suppose a point to exist where you should halt and Prakriti is only a halting point; therefore, it is in Kapila's words only a sangyamatram, i.e. merely a name given to the point