I still don't understand why the stupid guys from Disney made with red arm in "The Force Awakens"! Prob'ly the rebels found a way to import parts and ammo from a long ago and faraway source in the galaxy, Stark Industries.
This New Star Wars Theory Changes Everything We Know About Rey
This could qualify for geekery, but there's an actual message here. When pushed: life, love, work. push back. Fight, and give it your all! Even if it seems hopeless. We show our true character when we are at our most vulnerable.