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2 articles

Article

Open AccessPublished: 29 January 2026

A Case against Stephen Kleene’s Incomputability

Edgar Graham Daylight

Philosophy and Realistic Reflection · 103–125 · 10.55121/prr.v3i1.658

In Mathematical Logic (1967), Stephen Kleene addresses a central activity of software engineering through his introduction of tally-based Turing machines. Yet in doing so, he inadvertently builds a subtle form of impredicativity into his theory: he implicitly defines the semantics of Turing computability by appealing to the very

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Article

Open AccessPublished: 27 March 2026

Cultural and Aesthetic Agency at the Intersection of Art and Economics

Robert Gordon

Philosophy and Realistic Reflection · 188–198 · 10.55121/prr.v3i1.651

An important element in understanding human life and history is how market forces and economic development relate to the creation and distribution of the significant artifacts of culture. The relationship between art and economics is important because commercial activity is a primary means by which humans sustain life amid the v

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