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This story is reproduced here as part of the Climate Desk collaboration.

New Jersey Gov. Chris Christie, a potential contender for the Republican presidential nomination, thinks climate change is real and caused — at least in part — by human activity, according to MSNBC.

Christie said he believes there’s “no use in denying global warming exists” but that he’s skeptical about most of the mainstream approaches to dealing with it. That includes cap-and-trade programs and unilateral steps to reduce America’s carbon footprint, such as President Barack Obama’s proposed restrictions on power plant emissions.

Christie’s comments essentially matched those he made in back in 2011, the last time he spoke publicly about the issue. In some respects, his position is refreshingly distinct from those of his probable rivals in 2016. Many of the GOP contenders — for example, Rand Paul, Ted Cruz, and Marco Rubio — sit somewhere on the spectrum of climate change denial. But at the same time, Christie’s track record in New Jersey suggests that as president, he’d be unlikely to actually do much to confront global warming, even if he thinks it’s happening. As Climate Progress put it:

As governor, Christie withdrew New Jersey from the nine-state Regional Greenhouse Gas Initiative (RGGI), a cap-and-trade program aimed at reducing emissions, in 2011. Last year, Christie called RGGI “a completely useless plan” and said that he “would not think of rejoining it.” Christie even vetoed an attempt by the New Jersey state legislature to rejoin RGGI … New Jersey also doesn’t have a statewide climate change plan — the state is the only one on the eastern seaboard to not have one in place or be in the process of developing one, according to the Georgetown Climate Center.

Christie’s logic — that even if climate change is real, there’s nothing we can do to stop it — is out of step with mainstream science. And it ignores the growing international political momentum around climate action, which Obama has sought to lead. Moreover, if Christie thinks that kind of rhetoric is going to help him score points with Republican voters in the wake of the federal indictments handed down last week in the Bridgegate scandal, he has a long way to go: The latest polling puts Christie behind all of his serious opponents for the nomination.