Climb it Change

If ever there was a complex topic beyond my comprehension, it is climate change. Since mainstream are expressing the urgency of addressing it, I tell myself I should get informed. Don't want to be placed in that group of fossils who think we should rely on fossils for energy instead of renewables.
Ive just watched Climate Change 101 by Bill Nye. Maybe I should watch it again. It didn't really grab me. Arent there more urgent issues to worry about in the world? Like human rights abuse in countries such as North Korea. Poverty even in first world countries. Terrorism.
I haven't given up. I will have another go. Doesn't seem to be any simple answers/solutions though. The cost of renewables is a concern in our country. No one seems to have the perfect plan to transition them in, without prohibitive cost.