For our UA Use Case landing pages, we plan on having a simple message in as many languages as possible, so I hope that native speakers can help provide some additions to our list below:

Universal Acceptance is the concept that all domain names should be treated equally.

Universal Whakaae Ko te ariā e kia ōrite ingoa rohe katoa.

Acceptation universelle est le concept que tous les noms de domaine doivent être traités de manière égale.

ユニバーサル受け入れは、すべてのドメイン名が平等に扱われるべき概念です。