“There is no question that climate change is happening; the only arguable point is what part humans are playing in it.” –David Attenborough
If you had never heard of global warming before, how would you figure out whether it was happening, whether humans played a role, and what the magnitude of it was?
Thankfully, we already have all of the scientific pieces in place, we just need for them to be put together in a way that we can understand it. What follows below is my attempt to do exactly that, with plenty of help from the planetary, atmospheric and climate science communities.
Go and read the whole thing.