The French are too intellectually vain to borrow others' political ideas, but too interested in style not to appreciate and appropriate that of others. So, on May 7 they might confer their presidency on a Gallic Barack Obama.

In 2008, Obama, a freshman senator, became a national Rorschach test upon whom Americans projected their longings. Emmanuel Macron, 39, is a former Paris investment banker, untainted by electoral experience and a virtuoso of vagueness. His platform resembles (The Spectator's Jonathan Miller's description) "a box of chocolates from one of those upscale 'confiseries' on the Rue Jacob: full of soft centers."

This self-styled centrist is a former minister for the incumbent president, Socialist Francois Hollande, who in a recent poll enjoyed 4 percent approval. (On April 23, the Socialist Party candidate won 6.35 percent of the vote.) Macron calls his movement En Marche! meaning "on the move," which is as self-congratulatory and uninformative as Obama's "We are the ones we've been waiting for."