I guess the problem is that human beings know too much nowadays. Would be good if they did. Only few philosophers, like Rousseau, tried to find out what might be the disadvantage of education and being educated. It is a big protective shield, a barrier, and a challenge of fate.
Philosophy is said to give knowledge of different accesses towards questions.
It is said to teach different ways of thinking. Every time you read a philosopher you enter a certain way of thinking, and it is not the result that counts, it is the way itself. But even these ways do not teach creative thinking. I doubt it. That aporia sounds as if there ought to be NO solution to a problem first until you will search for another way to solve it.