I haven't been following them recently, perhaps they are a little more dependable now - but in the late 80s they had reports saying a lot of coastal cities will be flooded by 2000 if we don't do anything. We didn't do anything. Nothing happened - but in 2008 I looked and those early reports mysteriously disappeared.

Yes, climate does change, for sure, and it's probably bad - but so many of the climate scientists were wrong in their predictions from 30 years ago, that they need to do more to be convincing with their predictions for 30 years from now. And the data crunching they are doing, every time I looked at it, is not convincing.