Elon Musk’s Twitter roils with hate speech as trolls test new limits

In the wake of Elon Musk buying Twitter Inc., a tide of slurs and racist memes swelled on the platform, sparking concern that the site is entering an era of hateful speech.

Twitter has long wrestled with how to enforce content policies fairly on its platform in order to appease the advertisers, users and powerful world leaders that use its service.