I think if a poet wanted to lead, he or she would want the message to be unequivocally clear and free of ambiguity. Whereas poetry is actually the home of ambiguity, ambivalence and uncertainty.

Life is full of tough decisions, and nothing makes them easy. But the worst ones are really your personal koans, and tormenting ambivalence is just the sense of satori rising. Try, trust, try, and trust again, and eventually you'll feel your mind change its focus to a new level of understanding.