Earlier quoted context omitted.
heres the list of folks who have publicly announced their departure: https://workflowy.com/s/basecamp-resignation/qrBBdTQydmTKLu0... probably has more context to each in their threads
I read the first tweet in each of those resignations. Out of 19 resignations, most give no reason for quitting. Five or so tweets cite "recent changes and new policies" as the reason. That reason is so vague that it may refer to the new policy of paying 6 months severance to employees who want to quit. edit: Excellent point below that the severance agreements probably included a non-disparagement clause, which would…
My guess is that some of this has been building and the 6 months of severance simply put it into high gear.