Recently, I posted a question that seems quite good and valid from a Jehovah Witness standpoint (Was Jesus a separate god?). It (almost) immediately got a -1 vote.
The question was worded, I believe, in a way that fits very strictly within the confines of what a good question would be for this site. (Specifically, it's a sideways question about interpretation of the bible.)
Here's the meta question that follows this question:
How do we prevent the majority users from downvoting and closing questions that they don't agree with purely on the basis that they don't agree with the standpoint that the asker has?