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<p>Actually, as with the principal of the OP’s sister, Mainland officials have a nasty tendency to harass, deny services, place into isolated situations, arrest, and otherwise punish folks for the mere “crime” of presenting petitions. </p>
<p>Only difference is that this type of behavior is not supposed to happen and should not be considered acceptable here in the US where presenting petitions to advocate for policies or voicing disagreements is one of the best examples of civic virtue in action. Something to be encouraged, not effectively punished.</p>