From an ease-of-moderation point of view, one catch-up pseudoscience dumping ground is easier to manage. If a thread needs moving out of Science, a mod doesn't have to make as nuanced a decision as to where to put it, for starters.
From my perspective..
General Science & Technology should not be on top. To the one, it has no real category and mousing over it shows 'if it doesn't fit anywhere else' is not really encouraging or conducive to scroll down... It should be merged with Science and Society to be "Science, Society and Technology" and that can cover scientific ethics, etc, that Science and Society currently covers. It can continue to be the catch all, but it should not be on top of the forum list. I would also recommend merging Eastern Philosophy with Religion (since the majority of the threads in that sub-forum fall under the guise of Eastern religions to begin with)
From the top down, the list should be:
Science
Physics & Maths
Astronomy, Exobiology and Cosmology
Earth Science
Chemistry
Biology & Genetics
Human Science - so that it works as a subset of sorts to biology and genetics.
Science, Society and Technology - which is a merging of "General Science & Technology" and and "Science and Society"
Linguistics
Comparative Religion
Technology
Stays the same as it is now.
Philosophy
Philosophy
Ethics, Morality & Justice
Religion - which would encompass all religions, including Eastern Philosophy (which should be merged with this sub-forum)
World
Stays the same as it is now order wise. Perhaps a name change for World Events to be "World and Current Events".
Life
Stays the same as it is now
On the Fringe
Should be renamed to "Fringe", as on the fringe gives the implication that it somehow or other hovers just outside the realm of normal science.
Merge Alternative Theories and Pseudoscience
Merge Parapsychology and UFO's, Ghosts and Monsters sub-forums to be called something along the lines of "Supernatural and UFO's", which would cover all of those subjects.
Leave Conspiracies just where it is, so that those topics don't end up migrating to the other sub-forums.
So under the Fringe banner you'd have:
Alternative Theories and Pseudoscience
Supernatural and UFO's
Conspiracies
Sciforums.com
Stays the same as it is now. Although moving Archives down to the bottom of the list might not be a terrible idea, but that's neither here nor there.
On a general note..
I would also recommending having the rules be a bit more distinct in regards to posting in the non-science forums, such as with the Fringe subforum, where when we try to adhere to the rules regarding evidence, we have the veritable shit-storm that inevitably follows. So I would recommend the rules being a little bit more descriptive in regards to what classifies as "evidence", for example.