Even if that is true, as long as the warming effect improves human life, global warming may still be positive on balance. There is more scientific consensus about the warming effect than effect on natural disasters, so the consequences of the warming effect should be weighted more heavily.
Beneficial in what perspective? Global warming is and will be the cause of the death of many animals. The sea level is rising and it will be a general negative trade off with nature.
darknessatbest
