To the spouter in Sea Isle who thinks humans are blameless for global warming: Although climate change happens periodically due to natural processes, it usually takes millennia for the Earth to realize any changes. Since humans have been around, we've experienced changes at an unprecedented rate. Our habit of extracting fossil fuels from the ground and burning them releases carbon into the atmosphere that has been naturally sequestered for millions of years, all at once. We are the cause of our climate problem. If anyone tells you otherwise, they're probably being paid by an oil company.