Consensus on exactly what? Consensus that AGW is warming the planet? Consensus on how much AGW will warm the planet in the next century (1 degree, 5 degrees, 20 degrees)? Consensus on the impact of that warming on the planet (net positive, net negative, net neutral, net catastrophic world ending, etc...)? Consensus on the impact of outlawing fossil fuels (net negative, net neutral, net positive, net catastrophic, etc....)? Etc.....
In the end it really is a silly argument on both sides. Like scientific consensus now is going to determine the weather in 2100. When we are all dead, the world will know if the predictions of these scientists were accurate or if there were serious variables missed that made their predictions garbage. In any event none of us will never know.
We do know that their models missed significantly for the past 25 years. They will obviously make adjustments to their models to account for this previously unknown variable.
I would be pretty interested in the scientific models that prove burning fossil fuels is a net negative to humanity. From a quality of life POV, that clearly seems to be the exact inverse of documented reality. Less starvation, better health care, cleaner water, safer food..... it is world wide phenomenom. In the face of 100 years of catastrophic AGW, humanity has lived far far far better than any society in world history and it just keeps getting better.