https://www.cnbc.com/2018/08/16/google-employees-protest-secret-work-on-censored-search-engine-for-china.html

Hundreds of Google employees, upset at the company's decision to secretly build a censored version of its search engine for China, have signed a letter demanding more transparency to understand the ethical consequences of their work.

In the letter, which was obtained by The New York Times, employees wrote that the project and Google's apparent willingness to abide by China's censorship requirements "raise urgent moral and ethical issues." They added, "Currently we do not have the information required to make ethically-informed decisions about our work, our projects, and our employment."