Oops, you’re right—one more condition is required. The condition I gave is only sufficient to show that it fails to fall into a protected class, not that it falls in the class of things that should be censored; there are things which fall in neither class (which aren’t normally censored because that requires someone with a motive to censor it, which usually puts it into one of the protected classes). To make it worthy of censorship, there must additionally be a reason outside the list of excluded reasons to censor it.
Oops, you’re right—one more condition is required. The condition I gave is only sufficient to show that it fails to fall into a protected class, not that it falls in the class of things that should be censored; there are things which fall in neither class (which aren’t normally censored because that requires someone with a motive to censor it, which usually puts it into one of the protected classes). To make it worthy of censorship, there must additionally be a reason outside the list of excluded reasons to censor it.