"Can you MAYBE accept that papers saying that global warming is real and caused by humans get published more often because they are better science?"

Global warming is simply not caused by human activity, human activity may be affecting global warming, but it's definitely without any doubt not the cause of global warming.
If we had a good scientific understanding of global warming and any affect upon it by human activity, we could accurately state how much human activity was influencing global warming.
For example if you pick a time period in the last Century or so in which global temperatures have risen 1 C, how much of this rise is due to human activity? If your answer is most or all, then you are simply dead wrong. If you can not provide an answer such as 1/8, 1/4, 1/2, ect, then that indicates a lack of information. Additionally one should also be able to quantify what human activity has had the most affect, such as Methane, CO2, land development, etc.