Stephen Hawkins extreme prediction of the earth becoming like Venus is interesting. Scientists have already indicated that this is not what is expected to happen if CO2 continues to climb. First, there is the scientism worldview that believes that anything that someone of science says must be true. That is a naïve worldview because science is sometimes wrong, and scientists sometimes have nonscientific bones to chew. For instance, scientist sometimes just want money for their pet projects. And they may exaggerate just to get funding. Not to say that all of them do, but it is a motivation for some.
Second, here’s the question of Hawkins reason for making such an extreme prediction. Most of us hold him in high regard simply because of his credentials. Recently, Hawkins changed his prediction that we have thousand years before the extinction of mankind to a new prediction that we only have 100 years. He gave no scientific basis for that, he simply made a prediction. Why 1000 years? Why 100 years? That is incredible rounding . Why not 1236? Why not 73? It makes you wonder if he’s just simply shooting from the hip based on a feeling he has. That’s not science.