Full Idea
We might abandon the relational analysis of dispositions (as stimulus-effect), and just say a disposition is a 'possibility', which simply can manifest, however that manifestation comes about.
Gist of Idea
We could analyse dispositions as 'possibilities', with no mention of a stimulus
Source
Friend/Kimpton-Nye (Dispositions and Powers [2023], 2.3.5)
Book Reference
Friend/Kimpton-Nye: 'Dispositions and Powers' [CUP 2023], p.26
A Reaction
[Compressed. He particularly cites Barbara Vetter] A mere 'possibility' seems to cover passive states as well as potentially active ones. A cushion can be dented, but I wouldn't say it was 'disposed' to dent. Radioactive decay is a disposition, though.
Related Idea
Idea 23703 Some dispositions manifest themselves without a stimulus [Friend/Kimpton-Nye]