Reminder from blokes in feminist campaign truncated (7)
I believe the answer is:
memento
'reminder' is the definition.
(I know that memento is a type of reminder)
'blokes in feminist campaign truncated' is the wordplay.
'blokes' becomes 'men' (bloke can informally mean a man).
'in' means one lot of letters goes inside another.
'feminist campaign' becomes 'MeToo' (the Me Too movement).
'truncated' means to remove the last letter.
'metoo' with its final letter taken off is 'meto'.
'men' inserted within 'meto' is 'MEMENTO'.
'from' is the link.
(Other definitions for memento that I've seen before include "Souvenir or token" , "Something kept" , "Souvenir, something to remember by" , "Keepsake or souvenir" , "Souvenir, reminder of past events" .)