I was in Shanghai Pudong airport waiting in line to check in. There was a small suitcase sitting there unattended for quite a while. What was funny is that all

I was in Shanghai Pudong airport waiting in line to check in. There was a small suitcase sitting there unattended for quite a while. What was funny is that all of us in lined seemed to be very studiously ignoring it, looking away. I think we all knew that if anybody said anything, the security theater would start and we'd never get on our flights.