There is not one single peer reviewed study which concludes that man is not the cause of climate change as far as I know, I welcome a link proving that wrong.
This is why you're "wrong":
You're demanding disproof of an insufficiently conclusive assertion; i.e. your assertion has not yet been proved, but you are already demanding disproof, as if you have already claimed victory and validity for your inconclusive assertion.
And "semantics" is actually about whether words mean what they should mean; what you really mean is "pedantics," aka "splitting hairs," aka disagreeing over very slight and unimportant perceptual linguistic differences.
When people use the same words to mean different things, that causes an impedance to communication, which is
far from irrelevant.
Definitions must be agreed upon, prior to the useful progression of natural discourse.
Side note: it's human nature to alter our surroundings in order to remove threats and better facilitate the acquisition and accomplishment of our desires... which, i believe, will, both ironically and unfortunately, eventually significantly reduce the vigor of our species, due to the lack of resistances which must be overcome, which is why we have advanced and developed as we have. If we don't lift weights, we lose strength (or never develop it in the first place). If we don't run, we lose speed and stamina; if we don't practice agility, we lose mobility; if we don't practice critical thinking... etc.
It's funny, most people probably want life to be easy and pleasurable... but if we strive to construct such an environment (and ultimately accomplish that), we will inevitably decrease our ability to sufficiently alter our environments to suit our wants and needs. Removing all the threats and making everything too convenient, will potentially make "everything" threatening and inconvenient. ^^
We should instead strive to preserve the right amounts and types of resistances, applied to the most beneficial places, in the most beneficial ways, while removing the right threats, and constructing the right conveniences. I'd love to see someone (will likely require more than just one) figure out all the right ways to accomplish such a thing.