Jesus, I can already picture a scientist charging around a shopping mall with a revolver and a switch-blade yelling "For science!"
I see you have been to Tucson before.
Yet not a one climate model (to my knowledge) takes into account the biggest heat source and the biggest driver of that heat source.
If I were to omit the largest variable in my field of science I would be ridiculed and thrown out of the profession. So until then I'll treat climate science like the rest of the humanities as pseudo-science.
No amount of careful planning will ever replace dumb luck.