{"product_id":"the-metaphysics-of-logic-1","title":"The Metaphysics of Logic","description":"An investigation into the metaphysics of the logical properties. Textbooks define logical truth and logical consequence in terms of models. But what are models, and why is invoking them a good way to define these properties? The answers take us through questions about the bearers of logical truth, the distinction between logical and non-logical expressions, and, ultimately, to an account of what logic is.","brand":"Gardners","offers":[{"title":"Default Title","offer_id":57502120214901,"sku":"9781009351942","price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9781009351942.jpg?v=1786780937","url":"https:\/\/backstory.london\/products\/the-metaphysics-of-logic-1","provider":"Backstory","version":"1.0","type":"link"}