I have asked others to provide elements of a framework for discussion, generally, of 'cultures' on MLW without much success. As such, here's a strawman for you to comment on. I will only give some high-level thoughts, not deep or well-considered, off the top of my head:
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-The goal of discussion should be greater understanding of how cultures do and don't mesh together
-Nobody can discuss anything from a cultural vacuum so we are necessarily speaking about