Literature may make the reader reexamine some of his or her own conventions, look at himself or herself in a different way, look at others in a different way. This goes way beyond just making statements or manifesting principles.
Amos OzDonald Trump basically said: One state, two states, do whatever you like. I do not think this was a serious statement of American policy. This was him shrugging his shoulders and saying: Who cares about it. I think he doesn't even have the faintest idea of what he wants to do in the Middle East.
Amos OzI don't write novels about expeditions to the planet Mars because I haven't been there and I don't know anything about it.
Amos Oz