I know the global climate change strawman is pretty much everywhere. I've been fighting you morons on this for 30 years since IPCC 2. That's back when they left their sources online - eg tree ring data - so I could gophur it, throw the raw data into excel and see there was NO SUCH TREND as discussed.
"Climate is changing" well yes it's always changed
"but now it's warming" yes we're coming out of an interglacial, duh?
"no, HUMANS are causing this" they really aren't; the climb of temperature is basically identical in scope, slope, and timing to the previous 30x-40x spikes we've seen in paleoclimate reconstructions every 120k-ish years for around the last 4 million years. Temp spikes, then settles back to a rough norm.
"(increasingly shrill) THIS TIME IT'S PEOPLE you fascist!" well, now you have to explain a) how you can discern this is different from one of those, b) where the previous usual expected spike went, and c) how the earth's climate systems that responded to the previous repeat events won't do exactly the same thing.
"grr but 97% of climate scientists agree!" that's been debunked so many times I'm not bothering to do it again. How curious that people who make their living and gov't grants from declaring the sky is falling, insist that indeed, the sky is falling.
"fuck you nazi" yeah, right back at you.
The funny thing is I *absolutely* agree that human activity is very likely increasing the warming to some degree, or if not that, it's probable that a longer steady warming over centuries was suppressed by heavy particulate load from the industrial revolution; our SUCCESS at (and economic changes) clearing/reducing particulates has resulted in the system 'rebounding' likely appearing to be sudden warming.
I also agree it's stupid to shit where you eat, and we absolutely need to work on stronger efforts to clean water, clean air, and a cleaner environment wherever possible.
I just think that this whole discussion is a bullshit trend that the ecomarxists and left have barnacled onto and my failing to genuflect to their Catastrophist Creed and Holy CO2 Ghost marks me as an apostate. (shrug) I don't give a shit.
Is that ELI5 for you? I don't expect to change your mind but occasionally I like to lay it out there on the ridiculously small chance someone other than you reads it.