uhm... you mean you are asking for this plot I found with a minute of googling (reputable sources referenced): https://en.wikipedia.org/wiki/Attribution_of_rece

uhm... you mean you are asking for this plot I found with a minute of googling (reputable sources referenced): https://en.wikipedia.org/wiki/Attribution_of_recent_climate_change#/media/File:Climate_Change_Attribution.png https://en.wikipedia.org/wiki/Attribution_of_recent_climate_... Edit: here is a pretty cool interactive version of the plot https://www.bloomberg.com/graphics/2015-whats-warming-the-world/ https://www.bloomberg.com/graphics/2015-whats-warming-the-wo... Edit 2: To the dead comment below, this is the whole point of "sources", something that actually refers to measurements/models/peer review, which all are fallible on their own, but together are fault-tolerant. Unlike the (rather small) petition you refer to that makes claim without any supporting data.