keep natural, you must predict and analyse the positive and adverse effect of the pros and cons before voting. then release all yr POV to all voters.
believed some of them will hold the views different from the beginning even in the same side. It then drives them to more deeply to discuss and study once again. The situation will be relieved a little bit by this chance and all of them will afterthen vote more rational. The focus of crake down will be alleviated to the rational voting.
Your must explicitly express your self-confidence to control the mess situation and you must have good skill of talking and communication with them.