That’s not correct. There are large emission issues that would should tackle first. How we generate electricity is one of them. Carl Sagan warned us almost 4

That’s not correct. There are large emission issues that would should tackle first. How we generate electricity is one of them. Carl Sagan warned us almost 40 years ago that coal would be a future problem. https://youtu.be/Wp-WiNXH6hI https://youtu.be/Wp-WiNXH6hI That was clearly a large problem that could have been addressed, and still needs to be ASAP. Coal-fired power stations emit over 10 Gt of carbon dioxide each year,[4] about one fifth of world greenhouse gas emissions, so are the single largest cause of climate change. 8500 coal power plants in the world. “Coal-fired power stations emit over 10 Gt of carbon dioxide each year,[4] about one fifth of world greenhouse gas emissions, so are the single largest cause of climate change.” https://en.wikipedia.org/wiki/Coal-fired_power_station https://en.wikipedia.org/wiki/Coal-fired_power_station So, we start the discussion with air travel, trying to reduce 2% to under 2%. While we’ve ignored 20% of global emissions. We actually cost ourselves decades. So many miracles needed by 2050, when we could be talking 2070. Now, let’s just tell everyone we need to do everything at once.