Killalldemalienz Syndrome 

A medical diagnosis where people think that Humans are just going to walk into an Alien War and "Kill All'Dem Aliens Son." If there was a war with aliens, then they would have technology So Advanced that they can travel Massive distances through Space where we, as Humans, only have some satellites and space stations in orbit; basically the "hammer and nails" of space travel.

Aliens wouldn't necessarily be any stronger Physically, but when a person Really Believes that they could pick up a pistol and kill an army of super-tech aliens and blow up all their ships because "We're Just Awesome," then they are suffering from a Heavy dose of Killalldemalienz Syndrome.

Guy: "Hahaha! Yehaww!!! Independence Day is Awesome! Humans, going out and killing all the aliens that threaten the world using good ol'fashion Human ingenuity. What an amazing story of human survival!"
Sane Friend: "You are suffering Hardcore from Killalldemalienz Syndrome my friend. Even if some 90's computer virus worked, it wouldn't just blow up their entire space fleet. Pure Fantasy."

John Connor: "All we got to do is infiltrate the only machine base, blow it up, and then we will beat the machines. It's simple really."
Every Soldier: "How are we going to beat a massive army of robots designed to kill humans? Isn't this sort of impossible?"
John Connor: "Terminators went back in time to try and kill me 3 times already, and I survived them. We're going to kill All the robots and take back Our Earth! Who's With Me!"
Everybody There: "Uh oh, he's gone crazy with Killalldemalienz Syndrome. There's no way to stop a robot army unless they Want to be destroyed, especially with conventional weapons."

Killalldemalienz Syndrome by MCPKG February 10, 2020