A revived X account, blunt talk about fiat and the blockchain, a one-word reply to Elizabeth Warren, candid confessions about his squalid past. Joe Biden’s son is rehabilitating himself in the open — and crypto twitter is where it’s happening. Is Hunter Biden running? Is this a Great American Comeback story?

There is a particular kind of comeback the United States can’t resist: the public figure who was written off, who stops apologizing, and who simply starts talking like himself. Hunter Biden — convicted, caricatured, and for most of a decade the most relentlessly litigated son in American politics — appears to have found the one venue where that script still runs. Not a network sit-down. Not a ghostwritten op-ed. A dusted-off…