The earth’s population is increasing. Therefore, more oxygen is needed. In order to get more oxygen, we need more vegetation; especially, more trees. Vegetation requires carbon dioxide in order to grow. Therefore, more vegetation means that we need more carbon dioxide.
Climate changes have produced more carbon dioxide. This is just in time to meet the additional carbon dioxide needs of new vegetation. In addition, climate changes have raised the temperature a tiny, tiny bit; that is, less than one degree. This temperature increase helps vegetation to grow faster.
Therefore, climate change is a good thing.