Even if the climate is changing (and it always is), and even if humans are a contributing factor (and we likely are), this “consensus” doesn’t mean jack because none of them know how significant the human feedback term is (likely not so much) or the practical, on-the-ground effect of the climate change (likely not anywhere near as devastating as the alarmists would have you believe).
Climate change is a phenomenon that arrises from the diffusion of money molecules to regions of low ethical concentration and a high affinity for grants.