Slander
"the action or crime of making a false spoken statement damaging to a person's reputation."
No false allegations were made though. This is data from LTT videos, not spurious claims.
Steve is under no obligation handle Linus as a friend. In fact, they already stated they will be treating LMG as a corporation months ago with the whole "trust me bro" warranty on the backpacks. So this isn't some new behaviour or a Judas moment, they are acting exactly as they said they would, calling out a corporation for their shitty behaviour. Just as they've done with HP, Dell (Alienware), MSI, ASUS and many, many others.
LTTs past mistakes in videos are something that can simply be fixed going forward. Their general lack of professionalism is something that can be addressed. Auctioning off a prototype part without permission is scummy and vile and likely illegal.
Taking the victim role is pathetic from a CEO, especially when the original video wasn't a hit piece, it was a call to action. LMG could have handled it as such. Instead, he chose the route he chose and defending his actions, lied in the defense and played word games in an attempt to mitigate damage. Steve saw through it and brought receipts, disproving the nonsense.
I like LTT and GN and generally enjoy Linus on the whole, so it's crappy to see. But that doesn't absolve him of responsibility for this mess.