He wrote about Snowden as late as last year: https://proton.me/blog/us-warrantless-surveillance https://proton.me/blog/us-warrantless-surveillance and corporate

He wrote about Snowden as late as last year: https://proton.me/blog/us-warrantless-surveillance https://proton.me/blog/us-warrantless-surveillance and corporate role in surveillance state before that https://proton.me/blog/privacy-user-data-requests https://proton.me/blog/privacy-user-data-requests