 It is known that Boyle was intermittently writing a study throughout these years of the various different concepts of Nature at use in different discourses. When this finally appeared in print in 1686 as the Free Enquiry into the Vulgarly Received Notion of Nature, More’s ideas were included as a target for Boyle’s critical barbs. But Boyle did not just attack More’s views on the Spirit of Nature, he also took the opportunity to dismiss More’s necessitarian theology, in favour of his own voluntarist theology: