Evan Osnos

In the final years of his life, when former Communist Party Chief Zhao Ziyang lived under house arrest, in Beijing, his aging friends resorted to donning white doctors' coats in order to slip past the guards stationed outside his home.

The time has come for all evangelists to practice full financial disclosure. The world is watching how we walk and how we talk. We must have the highest standards of morality, ethics and integrity if we are to continue to have influence.