There are no specifically philosophical truths, only specifically philosophical questions. Philosophy is the precursor to science; its job is to help us state our hypotheses clearly enough that we can test them scientifically. ETA: For example, if you want to determine how many angels can dance on the head of a pin, it’s philosophy’s job to either clarify or reject as nonsensical the concept of an angel, and then in the former case to hand off to science the problem of tracking down some angels to participate in a pin-dancing study.
There are no specifically philosophical truths, only specifically philosophical questions. Philosophy is the precursor to science; its job is to help us state our hypotheses clearly enough that we can test them scientifically. ETA: For example, if you want to determine how many angels can dance on the head of a pin, it’s philosophy’s job to either clarify or reject as nonsensical the concept of an angel, and then in the former case to hand off to science the problem of tracking down some angels to participate in a pin-dancing study.