I don't understand how this would be the conclusion reached. If you asked a person on the street, would they not think that Lenovo is a entity of authority? That they were the ones dictating the computers configuration? That they were any more or less fallible/malicious than Sony or Microsoft or HP?
If you asked anyone, would they not follow the line of reasoning that, if the manufacturer was releasing hardware in a default state of compromise, that we could not trust the default state of released hardware? Why would you conclude the opposite after this?
I can't see a way to construe this as "We need to ensure that machines must stay as the manufacturer ordained to protect us from security threats introduced by the manufacturer!"
I don't understand the rational here.