Just like United Airlines said it was within its rights to force a seated passenger off its plane due to the obscure terms of carriage contract, SOM can feel justified to pull a post it doesn't agree with - if it appears to fall under the Forum Rules posted here:
3. The following types of communications are not permitted. This rule applies to message posts, links, images, and any other form of communication that take place on this forum:
- Profane, vulgar, obscene, or indecent language or images.
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- Abusive or threatening language.
- Any illegal activity (including unauthorized use of copyrighted material).
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- Comments meant to be destructive to the community, any individual within the community, the game company, or its staff.