| As of now, fossil fuel is crucial for national security. The whole economy runs on fossil fuel. But fossil fuel has 2 main drawbacks: 1. Contribute to global warming 2. It takes millions of years to produce, and few days to consume (aka limited resource) So, we need to adapt the economy to those 2 drawbacks. Even if one thinks that global warming is not an issue, then the fact that it is a limited resource is going to eventually kick in (coal, oil and gas peak). In the current economy, any drastic change of fossil fuel price would end in chaos. That is the threat. The sooner we minimize our dependance on fossil fuel, the better. In some industries, we would need fossil fuels for a long time as it is difficult to replace them (e.g. fertilizers, plastics). in some other industries (transportation, heating), we can substitute fossile fuels with other energies (e.g electricity generated using renewable or nuclear). So, yes it is a matter of national security, and that is why we need to adapt our economy to use less fossil fuel. And obviously we need to extract fossil fuel, as long as we can, during that transition. |