'The shift in speech is just the tip of a set of changes on the service under Mr. Musk. Accounts that Twitter used to regularly remove — such as those that identify as part of the Islamic State, which were banned after the U.S. government classified ISIS as a terror group — have come roaring back. Accounts associated with QAnon, a vast far-right conspiracy theory, have paid for and received verified status on Twitter, giving them a sheen of legitimacy.'

https://www.nytimes.com/2022/12/02/technology/twitter-hate-speech.html