This was very interesting. Now that we are discussion Harvey Keitel's shlong I suspect the discussion has run its course.
question 1: does the breakdown between those who prefer government censorship to corporate censorship and those who go the other way coincide with nationality?
question 2: For the people who prefer government censorship if I say "corporate censorship is wrong, but there isn't much we can do about it because the corporation has the right to sell what they want. Government censorship can be fought more easily and openly. This is why corporate censorship is worse." would you agree?
Emphasizing once again that both are ineffective and misguided approaches, I think they each have their relative merits. They can both be made to seem as sinister or innocuous as you like; "corporate" being a decision made by a company, which in the U.S. is treated as an individual (with no accountability for hir actions, of course) and "government" being a decision made by the representatives chosen by the voters (who tend to be completely ignorant of who their "representatives" are, or who "contributed" to their campaigns).
Personally, I like "ratings" of some kind... the way Steve does it is usually pretty helpful. The stupid "PG" or "R" stuff on movies doesn't tell me anything, even with the new "descriptive phrases" they add.
The Piano should say "Warning: dong shown within - one time, oh, and there's some hitting." That way, I know why it's rated whatever it's rated, and I don't know whose dong it is (could be Holly Hunter's, right?) and give away the ending.
But that's what reviews are for. And putting ANY rating should not keep a film (or any other thingy) from getting circulated. We tout the triumph of our free-market society so much, we should let our dollars do the voting. Oh, that's right... the $2-billion/year porn industry actually kind of prefers it the way it is.

Aw... I've exceeded my "quotation mark quota" for the evening. Better "go to bed".