In France we find common sense (4)
I believe the answer is:
nous
I believe this clue is a double definition.
'in france we' is the first definition.
('we' in French)
'common sense' is the second definition.
(nous is a kind of common sense)
'find' is the link.
(Other definitions for nous that I've seen before include "Common sense - intellect" , "we recognised in Nancy" , "Common sense, rhymes with house" , "We, in France, have common sense" , "Abroad we" .)