Some people have said that we need to prove that climate engineering is dangerous before people will take us seriously and act. In response to that we say – if your milk started being delivered with a green tinge, and got progressively greener each day, would you insist your neighbour, who pointed it out to you, prove it was dangerous before you stopped drinking it ? We think not, and suspect you would be on the phone to the dairy immediately demanding to know WTF.
Well, this issue represents a very similar situation, just a lot bigger and a lot more serious. You can cancel your green milk from the dairy, but you don’t have a choice about which air you breathe.
Our skies never used to be filled with haze and spreading lines from aircraft and yet they are every day now.