Just found this online and had to post it here..
The Discovery represents a penis
The scientists are sperm
Out of all of them, only 1 survives.
The Monolith is a vagina
The Stargate sequence represents fertility
The renaissance room is a womb
The sperm develops into a child
The child exits the same way it entered - though the vagina (monolith)
Note: The renaissance room is decorated as such because renaissance means: "Birth"
:doh:
(Though to be precise, renaissance means rebirth).
It does make perfect sense, since 2001 represents the next evolutionary step for mankind - being 'reborn' into a new form free of the military/industrial/political hierarchy that's always plagued us.