In the end it's like with all more advanced knowledge and/or technology: how and for what purpose do you use it? When and how do you inform the public about it's existence and presence on earth etc....
In the end it's like with all more advanced knowledge and/or technology: how and for what purpose do you use it? When and how do you inform the public about it's existence and presence on earth etc....
RE: Weapons of Mass Destruction Aren't Nuclear Bombs or Disease Outbreaks But Time Machines