Full Idea
Neo-Humean metaphysics holds the view that there are no substantial connections between anything in this world.
Gist of Idea
Neo-Humeans say there are no substantial connections between anything
Source
R.D. Ingthorsson (A Powerful Particulars View of Causation [2021], 1)
Book Reference
'Oxford Handbook of Philosophy of Time', ed/tr. Callender,Craig [OUP 2013], p.4
A Reaction
A very illuminating comment. This exactly fits Lewis's great 'mosaic' of facts. The challenge is to say what 'substantial' relations there might be, but I'm quite happy to have a go at that.