Freedom of the press does often get lumped in with speech in these sort of discussions, for good reason. That's another reason I prefer "ideas"; it's agnostic to the medium through which the ideas are conveyed (though again, in this specific case the images in question weren't intended to convey an "idea").

That doesn't really change much. Even if you relegate it to "free discussion of ideas" someone still can bombard it with bullshit ones "backed" by some circular reasoning, with backers either unable to comprehend or wilfully ignoring any logical counter-arguments. Get enough of those people and you get toxic wasteland