Liz Truss spent the past eight weeks trying to convince Britain’s Conservative Party’s 172,000 members—who are much older, whiter, wealthier, and more male than the rest of the country—that she is the best person to succeed Boris Johnson as party leader and therefore Prime Minister. Now that she has, and now that Queen Elizabeth II has formally appointed her the country’s 56th Prime Minister, she must get on with the task of proving to everyone else that she’s right for the job.