Fortunately we don’t live in a society where we get to dictate who is in the conversation. We have to have conversations with them and spread the good word of humanity.
I don’t think many of these people understand our planet is dying regardless of humans. 75% of all life on earth is behind us IIUC. Life has been here for 4Bn years, we have another 500m to 800m left in our carbon cycle before it grinds to a halt.
This planet is heading towards a complete extinction event. Unless life manages to colonize other planets, finds a way to artificially maintain the carbon cycle, or replaces the carbon cycle, all life on earth is going to die relatively soon.
Humans are our best shot at accomplishing that imo. I don’t see any other species close enough to figuring that out on these timelines. Stopping the wheel of progress for humans dooms this planet to certain death.