LET Rand Paul have his epic filibuster and Ted Cruz his scowling threats to shut down the government. Let Chris Christie thunder to a second term as the governor of New Jersey, his hubris flowering as his ultimate designs on the White House take shape.

Jeb Bush, lying low in the subtropics of Florida, has something they don’t: the unalloyed affection of many of the Republican Party’s most influential moneymen, who are waiting for word on what he’ll do, hoping that he’ll seek the 2016 presidential nomination and noting with amusement how far he has drifted off fickle pundits’ radar, at least for the moment.

Politics today has a shorter memory than ever. It also has a more furious metabolism, which Bush hasn’t fed much since March, when he was promoting a new book on immigration and created enormous confusion about whether he does or doesn’t support a pathway to citizenship for immigrants who came here illegally. (He later clarified that he does, with caveats, and even later praised immigrants for being “more fertile.”) That awkwardness gave some of his supporters pause, as they wondered whether he’d been too long out of the fray and was too clumsy for the split-second hyperscrutiny of the Twitter era. He hasn’t run for anything since 2002, when he was re-elected as the governor of Florida, an office he left in early 2007. A whole lot has changed since.

But with the exception of that immigration mess, Bush has been a more articulate advocate of a new tone and direction for the Republican Party than have Paul, Cruz, Christie or others currently in the foreground of the 2016 race, which has already begun, on both sides of the aisle. (Hillary Clinton gave a big policy speech last week and has another already announced.)