Comment by thecleaner

Why is this not a welcome change even considering the supply chain difficulties ? The thing is combustion engine fumes make up for a tiny fraction of carbon emissions. The major part is from industrial production (like cement factories, steel plants etc.) In fact, electric vehicles will only help if the electricity powering it was generated from renewable sources which is a significant fraction in certain countries but not most. Considering these facts I guess good combustion is still a welcome change.