If man made CO2 emissions have any effect at all on extinctions — it stops them happening

New research looked at 500 years worth of extinctions and concludes that species loss peaked about a century ago. Far from the rate accelerating as we pour carbon dioxide into the sky, fewer species are disappearing now than forty or fifty years ago.
https://joannenova.com.au/2025/12/the-sixth-mass-extinction-is-over-already/