Farage, the architect of Brexit turned leader of Reform U.K., has seen his support surge while Prime Minister Keir Starmer and his Labour Party suffer historically unprecedented levels of disapproval. Meanwhile, the usual benefactors of Labour’s demise, the Conservative Party, are being picked off one by one by Reform as it looks to supplant them as the true party of the British right. Farage is not interested in coming to the Conservatives’ rescue, charging that they were “elected as conservatives [and] governed as liberals” for the 14 years prior to Starmer’s 2024 win. The arch-Eurosceptic blames the Conservatives, or Tories,...