DISPATCH FROM THE PROBABLE FUTURE — If the speculators prove correct, the Republican Party's 2028 presidential nomination is already half-spoken for. Polymarket, the prediction exchange handling nearly eight million dollars in wagers on the question inside a single day, places the frontrunner at 49 percent — a figure that, in a crowded primary field, amounts to something approaching coronation. No rival has yet emerged to seriously contest that arithmetic.

The stakes are considerable. The 2028 Republican nominee will face a Democratic Party eager to reclaim the White House, making the primary selection a decision of genuine national consequence. Prediction markets — aggregating the cold calculus of money rather than the warm wishes of partisans — currently see little drama ahead. At nearly even odds, the leading contender commands a probability that dwarfs any plausible second-place challenger in the current market consensus.

Yet primary electorates are famously unpredictable, and four years in American politics is an eternity.