can philosophy be considered "seeking after the truth", or no? — Noble Dust
Also the nature of philosophy is a philosophical question, e.g. whether it is the search after the truth, therapeutic contemplation, or love of wisdom. I believe that the latter is the generally accepted definition. — jkop
In ancient philosophy 'seeking after the truth' was one of the first definitions, so it has attained rather more prominence than it should now. Philosophical truth in the current era is rather formally defined as the property of a statement--or derived from a statement--or a natural quality that is necessarily inherent in a statement-- or some other association to a statement, depending on one's epistemology. I just wrote something on this yesterday, defining three basic forms of truth, and the consequences, as follows. I apologize for its laxity, I only just formulated it.
{1}
Tautological truths within formal systems, such as mathematical equations. These are established by syntactic consistency with core axioms. The core axioms themselves describe the formal systems, and so truths at this level are necessarily true, in accordance with first-order formal logic. These systems can be extended to create propositional logic, which defines rules of deduction and inference without introducing meaningfulness and causality.
{2}
Empirical truths, which are determined via ratification by observation of material states and events, as long as the propositions describing material states and events are logically coherent. If the observation verifies the proposition, then the RESULT of the observation is factually true, but the proposition itself without empirical ratification remains a proposition that is neither true nor false, and is simply a statement. The specific and exact nature of truth itself depends not on facts, but on the epistemological factors relating the proposition to the material world in different metaphysical systems, most predominantly in the theories that define the relation of subject and predicate to objects, states, and events in the physical world. These theories add semantics (the meanings of words) to the syntactic relationships described in first-order logic.
{3}
Causal truths, which again first must be consistent within first-order formal logic, and secondly must not contain any causal fallacies as defined in second-order formal logic. These are the most complicated forms of truth, and the basis of science. They are the most complicated because causal relationships cannot ever be proven necessarily true. They can only be proven not to be false. That distinction remains one of the least understood aspects of truth in the current world, because causality is so often claimed yet logical errors in statements of causal truth are so frequent. The metaphysical factors of causality are better understood if they are known to exist, but only a small number of people even know that there are metaphysical factors involved. Those who do know the metaphysical factors understand that the relation of the subject and predicate's in the cause, to the subject and predicate of the result, is an abstraction that can be very complex.
While these are the *basic* forms of truth, the truth of many statements rely on combining two or more these forms together. For example, most commonly believe they know that the sun will rise tomorrow. This is based on empirical observations of many prior days where the sun did rise, leading to the simple second-order deduction that it will rise again tomorrow. Logically, one cannot know whether the belief is true that the sun will rise tomorrow until after the event has occurred. But in most cases, when sufficient empirical validation of many prior similar events has occurred, it is loosely assumed true that the same future event will occur again in the same circumstance. This 'axiom of probabilistic certainty' is the foundation of prediction in much scientific theory.
Beyond that, there are some other very specific forms of truth in philosophy. For example, there are 'self-generating' truths in linguistics, such as promises, statements of intent, contracts, and some statements of belief, which all become existent by their own statement. One should be aware these kinds of truth have limitations. For example, after making promises, it becomes true that promises were made, but the truth of the promise itself remains an indirect proposition, and still must be determined within the rules for the three basic forms of truth described above.