Assuming we need more than Justified True Beliefs (JTB) for propositions to be considered knowledge, argue that either foundationalism or coherentism is better in addressing the insufficiency of JTB. Alternatively, do some research and present a reasonable alternative (Pragmatism, Reliabilism, etc.)
Justified True Beliefs (JTB) for propositions to be considered knowledge
Full Answer Section
Foundationalism and its Rocky Base: Foundationalism rests on the belief that some beliefs are directly grounded in infallible sources, like sense perception or intuition, forming a rock-solid foundation for further beliefs. These basic beliefs, considered self-evident or non-inferential, provide the justification for other beliefs built upon them. However, several criticisms challenge this seemingly sturdy structure:- The Problem of Regress: How do we ensure the infallibility of the foundational beliefs themselves? Do they require further foundational beliefs, leading to an infinite regress?
- The Circle Problem: If non-foundational beliefs rely on foundational beliefs for justification, and foundational beliefs require other beliefs for justification, a circular loop of justification emerges, ultimately providing no secure grounding.
- The Sceptical Challenge: How can we be sure that our senses, intuition, or any other proposed infallible source are not systematically deceiving us? Foundationalism struggles to adequately answer this persistent worry.
- The Problem of Circularity: Similar to the circular problem in foundationalism, a web of beliefs mutually justifying each other without any external reference points might create a closed system immune to external evidence or criticism.
- The Problem of Relativism: If coherence is the sole criterion for knowledge, does that make knowledge entirely relative to individual or cultural belief systems? This raises concerns about relativism and undermines the notion of objective truth.
- The Problem of Sceptical Alternatives: Even within a coherent system, multiple internally consistent yet incompatible systems might exist. Coherentism alone might not be able to definitively adjudicate between them, leaving the door open for sceptical uncertainty.
- Pragmatism: Emphasizes the practical consequences and usefulness of beliefs for determining knowledge. If a belief leads to successful outcomes and solves real-world problems, it can be considered knowledge, regardless of its grounding or coherence.
- Reliabilism: Focuses on the reliability of the process by which a belief is formed, rather than the specific justification or coherence of the belief itself. If a belief-forming process consistently leads to true beliefs, the resulting beliefs can be considered knowledge.
- Virtue Epistemology: Highlights the importance of intellectual virtues like open-mindedness, intellectual humility, and intellectual courage in acquiring knowledge. Having the right dispositions and character traits is crucial for pursuing knowledge effectively.
Sample Answer
The tripartite analysis of knowledge as Justified True Belief (JTB) has long dominated epistemology, but its shortcomings are increasingly recognized. While a true proposition held with justification seems like a solid recipe for knowledge, various thought experiments, such as Gettier problems, have exposed cracks in the JTB edifice. If more than JTB is required for knowledge, which alternative theory stands on firmer ground? This essay will explore the merits and limitations of foundationalism and coherentism, two prominent contenders, and then introduce additional promising contenders like pragmatism and reliabilism.