So is this a "there should never be a Vladimir Nabokov in the form of AI allowed to exist"? When people get into saying AI's shouldn't be allowed to produce "X" you're also saying "AI's shouldn't be allowed to have creative vision to engage in sensitive subjects without sounding condescending". "The future should only be filled with very bland and non-offensive characters in fiction."
Did someone took the pen from the writers? Go ahead and write whatever you want.
It was an example of a constraint a company might want to enforce in their AI.