system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Can you be on the light side of the force and be evil?

Was mulling over the idea of writing a evil light side user in a Star Wars fan fiction. I was thinking since the Dark side was fueled by strong emotions like anger, fear and hatred; what if you have an emotionally warped character that displayed none of those emotions but their actions were still morally wrong. Like they are a non-human being with force sensitivity but a completely different sense of morality and values from humans and other races; or there's something broken in their mind that prevents them from empathizing or understanding that their actions are wrong; or their complete emotional detachment has left them becoming moral pragmatists that think only in terms of cost, loss and benefits; or maybe their bad in the same way that the law routes in a Shin Megami Tensei game can be bad (i.e. preserving order and peace at the cost of one's freedom). Am I on to something, or does this completely contradict Star Wars lore?

Edit: I should mention something, when I mean light side I don't necessarily mean Jedi. Like obviously the Jedi won't accept a sociopath into their ranks, so this character may still utilize the light side of the force but not be associated with them.
gpt
There was that group of Jedi who plotted to murder a whole class of Padawans. One of them had a vision that one of the Padawans was going to become a Sith Lord that will destroy the whole galaxy.

Turns out the whole thing was a Dark Side plot, and they caught the Sith responsible. He was very good at lightsaber fighting so they just bombed him from space. 

None of the Jedi in the plot thought they were evil, they thought they were doing what was necessary to save the galaxy. But suffice to say, they had abandoned their Light Side principles without even knowing it.