Minus

There is a name for it and you know you have heard it.
Developed theory to rationalize these feelings,
existing in someones mind.
A boy has a stage of wanting to sleep with his mother and killing his father.
To this strange complex there is a flipside,
young girls having the same complex
called electra complex.
Geniuses have it, mountain people need it and politicians want it.
Sinister essence in twisted minds.
In a sane mind the question is why?