Steven L. Jones Posted 3 months ago Pamela Ronald: The case for engineering our food Is Carbon dioxide a greenhouse gas? Can you answer that to yourself. If it is then all other arguments are irrelevant. If it isn't please show me your proof. The seven billion population of this planet are releasing locked up carbon dioxide back into atmosphere. It's that simple. Global warming is based on the simple fact that carbon dioxide is a greenhouse gas. To convince me of anything you have to show me the proof that it is not a greenhouse gas. The details of this you can argue forever. But the basic fact of Carbon dioxide being a greenhouse gas is a fact not a theory and you can't deny it. it's like the freezing point of water. It's not that difficult to understand. Except that you don't want to. Show me your proof that Carbon dioxide isn't a greenhouse gas.