I don't think it's worth emphasizing the confidentiality aspects of Tor's "link layer" protocol, given that users really shouldn't conceptualize Tor as somethin

I don't think it's worth emphasizing the confidentiality aspects of Tor's "link layer" protocol, given that users really shouldn't conceptualize Tor as something which provides confidentiality for their traffic. Or as the Tor project says, plaintext over Tor is still plaintext: https://blog.torproject.org/blog/plaintext-over-tor-still-plaintext https://blog.torproject.org/blog/plaintext-over-tor-still-pl...