Supporter of a cause (8)
I believe the answer is:
promoter
(Other definitions for promoter that I've seen before include "Sponsor" , "One putting on a sporting event" , "Organiser eg of boxing" , "Boxing match organiser" , "Impresario" .)
I believe the answer is:
promoter
(Other definitions for promoter that I've seen before include "Sponsor" , "One putting on a sporting event" , "Organiser eg of boxing" , "Boxing match organiser" , "Impresario" .)