Global warming is practically caused 100% by burning fossile fuels.
And this is the level of critical thinking we skeptics have come to expect from global warming disciples such as yourself. Making a statement like this clearly illustrates your ignorance of the fact that the earth warmed and cooled long before fossil fuels were even discovered. No... but THIS global warming is caused ENTIRELY by humans. The sun has nothing to do with it. Ocean acidity has nothing to do with it. The other cyclical machinations of the planet... no effect. It's all humans burning oil.
Just so you know, not even the most ardent, militant, angry anthropogenic global warming evangelist claims that 100% of global warming is caused by humans. If you need proof, in your own words, "FOR FUCK SAKE GOOGLE IT YOURSELF."