People can make analogies of this to races in old history and the views (whether true or not) they had against one another.
I would want to dominate or necessarily ensure mine over another in that case.
Likewise, extrapolating that to the species (all humans) against aliens, I don't see why it should be different.
i personally think it's highly unlikely aliens get off their planet without solving the psychopath problem, and when they do, they certainly aren't going to let this mind virus come to their colonies
who else but megalomaniacs would want to trick millions of people into murdering each other?
*I would not want to dominate over.
Typo
