Should we encourage the community to answer questions in the same "alignment" as the question
Yes, yes, yes… YES!
If this site is going to succeed, it is absolutely essential that questions be answered specifically within the context of the belief system they are asked. This is not optional or reserved for the people you agree with; It is a basic tenet of the site.
There are a lot of competing ideologies on this site. It is not the purpose of this site to decide which belief system is right for every question asked. Further, no one here expects to be challenged on their beliefs for having asked a question on this site.
The voting system plays an essential role adding to the value of this site. We simply CANNOT allow the voting to succumb to a popularity contest of which ideology system has the most participants.
Trust me on this one: Users will leave this site in droves if every question becomes inundated with a lot of cross-cultural brow-beating. The community should reject and down-vote any challenging or mocking behavior towards any opposing ideas or people in the guise of a offering a more enlightened answer. The autonomy between groups has to be jealously guarded by the entire community, or this site will fail.
If the context of the question is not clear, it is up the members of this site (through comments) to ask for clarification.
Let's keep the questions (and answers) canonical and authoritative. If you can resist the urge to browbeat those who hold opposing ideas, this site will thrive.