The link you posted is a post by a mod announcing that they will enforce the policy given to them by the LW admins.
From the modlog I can tell that (presumably) you posted a text post to !politics@lemmy.world about the policy that was then removed.
If you’re posting to !politics@lemmy.world, such posts would obviously be removed because that’s A. not on topic (that’d be a topic for !lemmyworld@lemmy.world. ) and B. not a link to an article. The latter is also the reason given for the removal.
Stirring up drama over absolutely nothing usually ends up hurting someone. Could you not?
;)