No, countries do not need to move away from gas even if you're convinced CO₂ is the cause of all our woes. What you'd want to move away from is natural gas, not

No, countries do not need to move away from gas even if you're convinced CO₂ is the cause of all our woes. What you'd want to move away from is natural gas, not gas in itself. There are plenty of other ways to get methane - which is what natural gas is (more or less) - which do not add CO₂ to the environment. Domestic waste can be fermented for local production, industrial, agricultural and forest-industry waste for larger-scale installations. Methane is a good energy carrier given the ease at which it can be transported and handled. It is not poisonous, it can be compressed and/or liquefied and it burns cleanly without the need for complex burner designs.