I've had this exact concern for the past decade and a half. Climate change activists really aren't using logic because they completely neglect 3 and just pull a

I've had this exact concern for the past decade and a half. Climate change activists really aren't using logic because they completely neglect 3 and just pull an answer to 4 out of a hat. Then when people instinctively feel their answer is unreasonable, they mock them for not believing in 1 and 2. If you have no estimate of the cost of climate change, then you also have no business proposing costly preventative measures.