Global warming and climate change Is climate change a hoax? Some thoughts... Lobbyists against climate action use a variety of arguments to sow doubt and influence policy to protect the interests of their clients - the fossil fuel industry. Lobbyist argument Counter point Climate change is natural and cyclical - long term trends show cooling and warming of the planet While the Earth's climate has changed naturally over millennia, the current warming trend is happening at a rate unprecedented in human history. Climate models are unreliable - The computer models cannot be trusted because they have failed to accurately predict past climate features and have sometimes exaggerated the rate of warming. Uncertainty is a normal part of all science, but the fundamental findings related to climate change are not in doubt. Uncertainty does not justify inaction; instead, it indicates a risk that must be managed. Scientific ...