>>to avert a planetary catastrophe resulting from increasing levels of carbon-dioxide in the earth’s atmosphere dangerously approaching a “critical mass.”
Yeah right. What a pantload, as though any ETs give a hoot about us. If anything, IMO, they’d want us all to die after a CO2 induced coma. If that was even a concern, which I am not convinced is anything other than a Ph.D. ‘model’ begging for more funding.
I don’t know what the reality is about the CO2. I think it’s most likely a stinking pile of anal prob residue.
I certainly don’t trust anything the critters have anything to do with.