There are quite a few important and oft-cited studies I can refer you to, but I think this would be quicker if you briefly highlight the things that you have a problem with as it pertains to the current scientific consensus regarding human-caused global warming.
There are some things science cannot contend with and we have to use placeholders and educated guesses.
For example, if you're looking for some sort of study that exactly replicates Earth-like conditions in some sort of experiment where you pump out a bunch of human-generated greenhouse gases on one Earth, and you refrain from pumping out a bunch of human-generated greenhouse gases on duplicate of a second earth, you're not going to find one because we don't have a second Earth.
This is why I want to try and figure out what your framework is and what base of knowledge you're working with before I begin a discussion with you.
What level of certainty do you require for something to be a "fact' in your mind? To be more specific, when does a fact, or in this case, a set of ideas, have to be certain enough for you to act upon or refrain from acting upon it? I say this because I suspect most people who profess to be conservative tend to hold the view that we should wait and a test a new, radical alteration to a thing before implementing such an alteration.
Another problem we have to deal with is that there are so many disciplines that are involved in climate science, most of the studies are confined to specific niches, specific points of interest.
Why don't we proceed with the easiest and most consequential topic...carbon dioxide's effect on the atmosphere, and the likelihood that emissions of carbon dioxide caused by humans are likely warming the Earth?