Nuclear winter doesn’t look any better when you examine the data.
Have you done this? I’ve asked random climate physics folk (pretty smart and cynical people) to take a look at the nuclear winter models, and they found them reasonable on the basic shape of the effect, although they couldn’t vouch for the fine details of magnitude. So it doesn’t look to me like just a narrow clique of activists pushing the idea of nuclear winter.
Have you done this? I’ve asked random climate physics folk (pretty smart and cynical people) to take a look at the nuclear winter models, and they found them reasonable on the basic shape of the effect, although they couldn’t vouch for the fine details of magnitude. So it doesn’t look to me like just a narrow clique of activists pushing the idea of nuclear winter.