Sidney was right

Sir Philip Sidney:

I conclude, therefore, that [the poet] excels history, not only in furnishing the mind with knowledge, but in setting it forward to that which deserves to be called and accounted good; which setting forward, and moving to well-doing, indeed sets the laurel crown upon the poet as victorious, not only of the historian, but over the philosopher, howsoever in teaching it may be questionable. For suppose it be granted — that which I suppose with great reason may be denied — that the philosopher, in respect of his methodical proceeding, teach more perfectly than the poet, yet do I think that no man is so much Philophilosophos as to compare the philosopher in moving with the poet. And that moving is of a higher degree than teaching, it may by this appear, that it is well nigh both the cause and the effect of teaching; for who will be taught, if he be not moved with desire to be taught? And what so much good doth that teaching bring forth — I speak still of moral doctrine — as that it moves one to do that which it doth teach? For, as Aristotle says, it is not Gnosis but Praxis must be the fruit; and how Praxis cannot be, without being moved to practice, it is no hard matter to consider. The philosopher shows you the way, he informs you of the particularities, as well of the tediousness of the way, as of the pleasant lodging you shall have when your journey is ended, as of the many by-turnings that may divert you from your way; but this is to no man but to him that will read him, and read him with attentive, studious painfulness; which constant desire whosoever has in him, has already passed half the hardness of the way, and therefore is beholding to the philosopher but for the other half. Nay, truly, learned men have learnedly thought, that where once reason has so much overmastered passion as that the mind has a free desire to do well, the inward light each mind has in itself is as good as a philosopher’s book; since in nature we know it is well to do well, and what is well and what is evil, although not in the words of art which philosophers bestow upon us; for out of natural conceit the philosophers drew it. But to be moved to do that which we know, or to be moved with desire to know, hoc opus, hic labor est