Thomas Reid thinks of natural philosophy as a purely nomothetic enterprise but he maintains that it is proper for natural philosophers to employ causal terminology in formulating their explanatory claims. In this paper, I analyze this puzzle in light of Reid's distinction between efficient and physical causation – a distinction he grounds in his strict understanding of active powers. I consider several possible reasons that Reid may have for maintaining that natural philosophers ought to employ causal terminology and suggest that (...) the underlying rationale for his views is his understanding of the aims of explanation and their connection to the interests of human agents. The ultimate aim of knowing the causes of phenomena is to mollify the natural intellectual curiosity of human inquirers and provide guidance that insures successful action. The discovery of laws governing phenomena fulfills this aim and, as such, it is appropriate for natural philosophers to employ causal terminology. (shrink)

Are the first principles in the philosophy of Thomas Reid derived inductively from particular experience, or are they self-evident? Is Reid an epistemic particularist, or a methodist? Some scholars interpret him as an epistemic particularistic, while others hold that he is a methodist like other philosophers of his time. This debate was central to an exchange between Roderick Chisholm and Keith Lehrer. Taking the general belief in personal identity as an example, this paper aims to show which interpretation is more (...) consistent with Reid's whole philosophical system. Although Reid believes that the general belief is self-evident without reasoning, it is not self-evident in the way that beliefs in particular cases are. Reid's overall philosophical method makes the self-evidence of particular beliefs more basic, the self-evidence of general beliefs being transferred from particular beliefs by means of habit. I conclude that the particularistic interpretation is more consistent with his whole philosophical sys.. (shrink)