* Predictions that increased carbon in atmosphere would lead to higher average temperatures -> has happened. * Predictions that extreme weather events like "once in a hundred years" floods would become more common -> has happened. * Predictions that wildfire season would start earlier in the spring and end later in the fall -> has happened. * Predictions that we'd see reductions in glaciers and arctic ice -> has happened. * Predictions that we'd see a collapse in biodiversity and mass extinctions -> has happened.
Scientists can't tell you exactly where an electron is and how fast it's moving, but they can still predict how it interacts with things around it.
All we know is that we had a kind of stable ecosystem that's being disrupted by massive amount of CO2 and other gases being introduced in the system in a relatively short amount of time.
It's a slowish process but whatever the outcome is it doesn't look like we'll be able to reverse it
Same question for any proposed "solution".
Scientists make verifiable predictions and repeatable experiments based on causal hypotheses that are falsifiable. Politicians sell fear.