Actually most people agree there is some climate change BUT the stickler is most politicians like Brown et al conflate that to it is being man caused. The climate has been changing for thousands of years, sometimes warmer, sometimes cooler. These scum bags are just looking for another way to both weaken the country and promote some additional taxes.
We may be contributing to some gradual planetary warming, but the real causes of these fires are probably lightning strikes, arson, idiots throwing lit cigarettes out of cars, somebody parking a hot car in some grass, etc.