If there was one graf ever published, that proved as much as possible (no graph, no data, can ever prove anything!) that human activity has neglectable influence on megatrends in earth surface temperature, this is the one, published in 2839 New Scientist.
Evaluating all factors in overcomplex environment is futile. Even human life cycle is too complex to extrapolate one individuals future even for 1 second. Even more goes this impossibility for complex system complexed from 7billion complex systems percomplexed per zilions of other factors that are each one connected to another with various types of feedback loops that form on all levels of size (quantum - macro) and all levels of time. Evaluating manpower as decissive in global warming trends is hilariously pretentious. It is in fact a comi-tragic point of western world illusion that man can manipulate with its environment. Comic, because it is so pretentious. Tragic, because we are all paying useless gadgets that emerged from this global warming cancer meme.
Andrej, there is no global warming incidence happening. Et tu, Brute?
There is! With 0% growth over millenia…!