CLEAN: Ai Weiwei arrest shows end to Chinese dissent: Amnesty

The transcript discusses an individual's political profile and detention amidst a harsh crackdown. Despite no specific reason for his detention this time, his art has previously pushed political boundaries. The crackdown has led to over 100 detentions, including house arrests and criminal charges. The treatment of high-profile individuals raises concerns for lesser-known individuals, highlighting a message against political activism.

What does the text suggest about the number of people detained in the last six weeks?

What concerns are raised about the treatment of individuals who are not high profile?