Sorry, that's about where you lost me. I'll mention Flint as an obvious example, plus the fact that the Trump administration is removing a lot of the protections against water pollution.
I can agree that I'm not convinced that the warming is entirely man-made because the Sun is a mildly variable star and the Earth's climate fluctuates accordingly, but it may be that combined with an increase in solar output, the human contribution is enough to push us over the edge. However, I do approve of all the efforts to use renewables because fossil fuels are limited and by taking less of that resource now means it will last longer.
I'm also not convinced by fracking, seems to be a good way to cause earthquakes in areas that are otherwise pretty stable, as well as polluting the local groundwater.