I think in the end we should be evaluated by our actions. We can come to different conclusions in some topics and align in others. And sice we live in a free world this can coexist without problem. You, who does not beliefe, that the human factor is big enough for significant climatic change. I thnk we do have.

I am fine with this. I have just seen no good counterproof yet. As far as I know there we have a precedence in how fast CO2 concentration is rising. And the pace of change defines how many species will be able to adapt.

Similar to a projectile and a head. Id depends on the velocity if the bullet can be deadly or not.