The title is says it all. As we know, Thor's mystic uru hammer can only be wielded by those "worthy" enough. And the list is small indeed- so far it's only Thor, Beta Ray Bill, Captain America and Wonder Woman (also, Deadpool I think, but can't be certain on that one) that can lift the hammer and harness it's power. But is Spider-Man also one of those people that can lift the hammer? He is a hero who has faced many trials, both physical and psychological, and his notions of responsibility means that he understands that tremendous power must be wielded wisely. But Spidey is also a very human hero, with human flaws and failings. That may prevent him from being "worthy" enough, as of yet.
So does Spidey have what it takes to lift one of the most powerful weapons on the planet? Does he have a strong enough of a moral resolve and is of sufficient character to be one of the few to wield the weapon of Thor? Or does he still have some growing to do both as a person and as a hero?