When the article says "Activist", in this story at least, the activist seems to be a Muslim woman crusading against violence against women in that religion, her documentary is the "Honor Diary".
Diary of A Muslim Activist: The Day I Met David Cameron
Raheel Raza chronicles her first impressions of outgoing UK Prime Minister David Cameron and her respect for his opposition to Islamism.
https://www.clarionproject.org/blog/diary-muslim-activist-day-i-met-david-cameron
Excerpt:
Today I am even more impressed as I see his principled stance on resigning after the vote for UK leaving The European Union. However I feel as though we have lost in ally in our battle against Radical Islam.
