Of course you can ask people about their views and then use that to establish the intellectual diversity you want, and that can be a helpful tool. The problem, however, is that whoever creates the questionaire is likely biased towards their own beliefs and they might not even know what to ask to surface a specific subject that is mostly relevant for people of a certain demographic background. They may do this on purpose or subconsciously, even in good faith.
Of course you can ask people about their views and then use that to establish the intellectual diversity you want, and that can be a helpful tool. The problem, however, is that whoever creates the questionaire is likely biased towards their own beliefs and they might not even know what to ask to surface a specific subject that is mostly relevant for people of a certain demographic background. They may do this on purpose or subconsciously, even in good faith.