It is useful to consider where Persia stood in the modern world and exposure that Baha'u'llah may have had to European ideas.
Dear
@adrian009 I know you were waiting until I finished responding to your list but I just wanted to clear this up first. I think this really misses the point and highlights the circularity of the arguments used to establish Baha'u'llah's credentials as a Divine Manifestation.
First a claim is made that the teachings are sufficiently different from previous teachings (that's what I meant by "novel") to mark them as being of divine origin.
Then it is claimed that Baha'u'llah couldn't have learned them from human sources because he never went to school.
Then, when it is pointed out that the teachings were (at least in essence if not explicitly) already in the world (e.g. in Greek culture or in post-Enlightenment thought in Europe or America) the argument is made that these facts would not have been accessible to an early 19th century Persian...and since He was clearly divinely inspired anyway, He would not need to have access to the writings in order to have the ideas...
...But all that misses the point entirely - if the idea was already present in the world, where did it come from? Were Thomas Jefferson or John Thelwall divinely inspired? Was Cleisthenes? And yet they had ideas remarkably similar to some of Baha'u'llah's socio-political ideas long before he did. Whether he read Jefferson's letters, Thelwall's
the Peripatetic or Aristotle's
the Athenian Constitution is irrelevant. If the idea was already in the world - already in the imaginations of men - there is no longer any need to invoke divine revelation as an explanation for the "novelty" of the idea.
I am cognizant of the fact that this entire thread had the original objective of highlighting what it was that marked the Divine Manifestations of the Baha'i faith as different from all other men (wasn't it?). And the fact is that none of the teachings that you have listed are sufficiently different from the teachings of other men and women who made no claim to divine authorization, to mark them as the sayings of "Great Beings" under divine inspiration or, for that matter, particularly special as ideas of human origin (even if some of the ideas are just what we need in our time).
All that said, I will press on with my assessment of your list because it is helping me to sort the wheat from the weeds in terms of what I think a genuinely relevant 21st century religion should be saying about the important issues that face the human family. I will at some point (and perhaps not in this thread) also point out where I think "God" fits into that - and in a strange twist - it probably turns out that Baha'u'llah was divinely inspired (in my own definitely not divinely inspired worldview) - but certainly not in the exclusive way that Baha'is claim.