BU isn ' t an attempt to make the blocksize unlimited . It is an attempt to change how the maximum block size is determined . <| sep |> All the mainstream media election prediction hocus pocus is not worth paying attention to . If you want to see who is likely to win an election go to monetized prediction markets where people bet on who will win with real money . All of the ones i looked at had trump with way higher odds of winning compared to the media . UNU swarm prediction also had trump winning . Guy doesn ' t have a real dynamic model he is just taking the latest known feedbacks and other info and looking at what they may contribute to warming then adding them all together with simple linear back of envelope math . His point is mostly that things are worse than what the conservative ipcc is saying . His back of envelope math may not account for other negative feedbacks that dampen the problem . Even more conservative climate scientists are saying we will have an ice free arctic by the early 2030 sI still don ' t see how climate change will kill us by 2030 though .