(CNN) -- (CNN) -- Several prominent leaders in the Southern Baptist Convention said Monday that Baptists have a moral responsibility to combat climate change -- a major shift within a denomination that just last year cast doubt on human responsibility for global warming.
Forty-six influential members of the Southern Baptist Convention, including three of its last four presidents, criticized their denomination in a statement Monday for being "too timid" in confronting global warming. The Southern Baptist Convention, the largest Protestant denomination in the United States, adopted a resolution last year urging Baptists to "proceed cautiously in the human-induced global warming debate in light of conflicting scientific research." The resolution said "many scientists reject the idea of catastrophic human-induced global warming."
On Monday, however, dozens of Southern Baptist leaders expressed a different view.
"There is general agreement among those engaged with this issue in the scientific community," their statement says. "A minority of sincere and respected scientists offer alternate causes for global climate change other than deforestation and the burning of fossil fuels."
The signatories pledged to do their part to fight global warming "without any further lingering over the basic reality of the problem or our responsibility to address it. Humans must be proactive and take responsibility for our contributions to climate change -- big and small."
The signatories include Frank Page, president of the Southern Baptist Convention since 2006; James Merritt, president of the convention from 2000 to 2002 and Jack Graham, president of the convention from 2002 to 2004. The group posted the statement on its Web site.
The signers of "A Southern Baptist Declaration on the Environment and Climate Change" acknowledged that some of them were skeptics at first.