Clif High from Halfpasthuman got one eerie detail right in his longterm predictions (from long ago already).
Back in the 2000-2010 period he predicted a lot of stuff, some good, some bad. For the period after 2012(ish) he said he could no longer make predictions because there was something wrong with the data, there wasn't any or some such.
Well now, we live in a post-realist universe since then (financewise) and all markers have been flashing all sorts of colors not even in the manuals, mainly way off the charts, with one forseeable result:
https://www.zerohedge.com/news/2018-07-05/economists-wont-predict-next-crash-because-they-cant
Tip of the hat on that one Clif!