Many scientists, including me, feel this underestimates irreversible global change
(I couldn't find a more current plot; unfortunately emissions did not roll off in 2014 - far from it)
1 talk every chance you get
2 vote on climate of course
3 join climate action group(s)
4 get educated on solutions
5 engage politically
6 protest & civil disobedience
7 burn less fossil fuel to shift culture
8 get creative
But the days are counting.