ViewpointsOpinionAmerican Traitors: Academics Working for ChinaSavePrintCharles Lieber in a file photo. Menahem Kahana/AFP/Getty ImagesGordon G. Chang&Gatestone Institute12/30/2021|Updated: 3/29/2022Originally published by Gatestone InstituteCommentaryWe had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.