Is it a ToS violation to /sh spoiler of other video games?

[Lambdafish]

Does the blacklist not exist for this exact reason? To ignore and block out players you don't like without crying "Harassment" to the GMs (who have better things to do).

You have been extremely vague in your title post, are they being antagonising? intentionally disruptive? or are they having a discussion through shout? because the answer is based on how they act.