if i agonised over every word or detail now i'd never write the damn thing

i should add: there are a few unsubstantiated claims and even straight out wrong comments in these drafts. i'm writing quickly and will go back to edit the problems. if you note mistakes and want to comment, do so. but be aware that these are working drafts and i will catch the mistakes later. if i agonised over every word or detail now i'd never write the damn thing.