Israel’s prime minister, Benjamin Netanyahu, urged Elon Musk to address the proliferation of antisemitism on the billionaire’s social media platform X. In an in-person meeting in California on Monday, Netanyahu said he hoped Musk would find ways within the confines of the first amendment to clamp down on antisemitism and other forms of hatred on X, the platform formerly known as Twitter. Monday’s meeting was billed by the Israeli leader as a conversation about technology and AI that would include how leaders should both “harness the opportunities that mitigate the risks of AI for the good of civilization”. But the...