In the article, referring to the method of rational reconstruction described by R. Rorty, an analysis of some works of J. Locke has been made in order to identify new prospects in John Locke's philosophy researches. As a result, it’s been demonstrated the presence of silence as an argument and a manifestation of respect J. Locke’s research of realms of cognition, political philosophy and philosophy of education. This is not covered in modern John Locke's philosophy researches. The authors emphasize that (...) J. Locke, although not directly exploring silence as an argument, however, describes the argument ad ignorantiam, the wording of which in the work «An Essay Concerning Human Understanding» and his understanding of tacit consent in the work «Two Treatises of Government» are related to silence as an argument and a manifestation of respect. The position that silence as an argument is present in all four arguments described by J. Locke is substantiated. Additionally, the argument ad ignorantiam can be considered both as an argument from silence and as a kind of argument to silence. Considered arguments can serve as an argument to silence for the proponent and/or the third party, that is, anyone who is not directly involved in the dispute. Basing on J. Locke's explanation of the characteristic feature of tacit consent, that is, the absence of the expressed consent/disagreement, the possibility of distinguishing the indirect connection between tacit consent and the argument ad ignorantiam is demonstrated, since both tacit consent and the argument ad ignorantiam in J. Locke's works rely on the absence of expressed statements on the consent or disagreement of the opponent. It is established that the ideas of the education of children described by J. Locke also correlate with silence as an argument and a manifestation of respect. Applying the classification of the types of respect proposed by S. Hudson and complemented by R. Dillon to the use of the term «respect» to the various texts of J. Locke, it is substantiated that described by him respect covered almost all kinds of this classification. (shrink)

In the article, referring to the method of rational reconstruction described by R. Rorty, an analysis of some works of J. Locke has been made in order to identify new prospects in John Locke's philosophy researches. As a result, it’s been demonstrated the presence of silence as an argument and a manifestation of respect J. Locke’s research of realms of cognition, political philosophy and philosophy of education. This is not covered in modern John Locke's philosophy researches. The authors emphasize that (...) J. Locke, although not directly exploring silence as an argument, however, describes the argument ad ignorantiam, the wording of which in the work «An Essay Concerning Human Understanding» and his understanding of tacit consent in the work «Two Treatises of Government» are related to silence as an argument and a manifestation of respect. The position that silence as an argument is present in all four arguments (argumentum ad verecundiam, argumentum ad ignorantiam, argumentum ad hominem, argumentum ad judicium) described by J. Locke is substantiated. Additionally, the argument ad ignorantiam can be considered both as an argument from silence (ex silentio argument) and as a kind of argument to silence. Considered arguments can serve as an argument to silence for the proponent and/or the third party, that is, anyone who is not directly involved in the dispute. Basing on J. Locke's explanation of the characteristic feature of tacit consent, that is, the absence of the expressed consent/disagreement, the possibility of distinguishing the indirect connection between tacit consent and the argument ad ignorantiam is demonstrated, since both tacit consent and the argument ad ignorantiam in J. Locke's works rely on the absence of expressed statements on the consent or disagreement of the opponent. It is established that the ideas of the education of children described by J. Locke also correlate with silence as an argument and a manifestation of respect. Applying the classification of the types of respect proposed by S. Hudson and complemented by R. Dillon to the use of the term «respect» to the various texts of J. Locke, it is substantiated that described by him respect covered almost all kinds of this classification. (shrink)

ABSTRACTIn order to properly understand how expert disagreement should be dealt with, it is essential to grasp how expert opinion is used in the reasoning process by which humans reach conclusions and make decisions. This paper utilises the tools of argumentation theory, specifically Douglas Walton’s argument schemes, and variations upon them, in order to examine how patterns of reasoning are affected by the presence of conflicting testimony. This study suggests that although it may be supplemented with the construction of epistemic (...) hierarchies, the scheme of reasoning for the appeal to expert opinion provides no mechanism for establishing a preference for one expert statement over another, making it impossible to reach any rational conclusion as to the likely truth of the matter. Further, it is also argued that other schemes for presumptive argumentation are either unhelpful in themselves or lead to unwanted consequences. (shrink)