Mark clifford is president of the committee for freedom in hong kong. He's also the author of his new book, what china's crack down reveals about its plans to end freedom everywhere. Mark was a director at next digitl so he had a first hand view of this crackdown on press and civil society. What did we all miss? I don't know that we missed anything. We tried engagement. And i think shujin ping has changed everything since 20 years ago. You're listening to bloomberg business week with caro masser and bloomberg quick takes, tim stenevik on bloomburg radio.