Hypothetical situation: A for-profit company in the US develops AGI that may cause human extinction. The people involved know that that is what they are doing, but they do not have any intention to cause harm. They do not tell anyone outside the company about this effort.
Is there any US federal law that was violated here?
My understanding is that the term "domestic terrorism" as defined in the linked page can only apply to activities that:
This does not apply to the activity in the hypothetical situation that I'm considering here.
(I am not a lawyer.)