I downvoted you because I'm tired of these pedantic statements that while technically true, are completely irrelevant to the conversation at hand. This is feedback so you can get better at effective communications.
It's so weird to see this argument retreat to rhetoric that basically reduces to "What's your problem? It's not like the planet will become a lifeless wasteland. Something is going to survive!"
The median scenario we're looking at now (polar ice melting, large scale extinctions, universal ecosystem disruption, all over a few-hundred-year scale) is exactly the kind of "doomsday scenario" that all you people spent the past three decades denying was possible.
