Why is the person in this thread talking about keeping GPG keys on a Yubikey and yet the words "Ledger" and "Trezor" don't seem to appear earlier, or later, in

Why is the person in this thread talking about keeping GPG keys on a Yubikey and yet the words "Ledger" and "Trezor" don't seem to appear earlier, or later, in the same thread? I guess maybe it's hard to talk about this publicly, from a public persona, while trying to not victim-blame or be a jerk. :|