Oil/gas are basic necessities. Without oil and gas it is impossible to continue a war, to feed the population (fertilizers are made from oil and gas, tractors run on oil), to make electricity for the industry and population, to warm houses during winter. Even "green" energy cannot exist without fossil fuels.
30-40 years ago the world wasn't so dependent on semiconductors. If all the semiconductor factories would be destroyed now, it won't be end of the world. They're not required to survive. I'd easily survive the winter without laptop and smartphone. But without heating it would be impossible.
30-40 years ago the world wasn't so dependent on semiconductors. If all the semiconductor factories would be destroyed now, it won't be end of the world. They're not required to survive. I'd easily survive the winter without laptop and smartphone. But without heating it would be impossible.