When the Maori invade england and start forcing their customs on the people there, then maybe you might come somewhere close to pointing out a double standard. (also, berserker brits, lol what a concept)

We don't have Trump because people started behaving poorly, we have Trump because there's been half a century of constricting living standards and a wealthy political duopoly that just doesn't care. Obama bailing out the banks rather than the people that lost their homes did more to kill civility than anything Trump has done.

These lawmakers were elected to be the voice of the people they represent.

https://www.dw.com/en/new-zealand-42000-demonstrate-support-for-maori-rights/a-70816454

New Zealand: 42,000 demonstrate support for Maori rights

Thousands turned out despite the bill having little chance of becoming law, saying it was important to show the extent of dissent

but feel free to keep jerkin it to 'norms and civility', i suppose