Yes - and voting procedures are a great example. You do not want to be arguing about who is entitled to vote, or the process to be followed, when a highly controversial question is before the group. That guarantees a meta-fight about the rules, because the precise choice of counting rule etc. will benefit one 'side' of the issue. And that leads to (extra) bitterness. Choose a reasonable voting process in advance, then use that. There's no such thing as a perfect process anyway.