In wake of (SPOILERS!!) galra!Keith being a real thing, and the incredibly nice non-racist attitude Keith promotes towards galra because of it, I'd like to propose some hcs of activist galra Keith. Despite the half comedic and half angsty tone of Keith's interactions with the other Paladins and Alteans, he does eventually (with patience Keith never knew he had) wear the other Paladins and Alteans down to a less racist outlook. They don't just accept Keith but also accept other galra can be good. Galra prisoners of Voltron learn that they can be treated fairly in their presence, but they don't take it for granted or use it to help themselves as they realise how much that red paladin is fighting for them. They learn to respect the red paladin for his strength and fairness, as well as the other Paladins for showing mercy when they hadn't needed to. Cue prisoners becoming more sympathetic towards Voltron, and eventually swearing themselves to the new red Voltron leader. The word spreads and people learn that not all galra are bad from the mouth of the galra's sworn enemies, and this change in outlook begins to sway reluctant members of the galra empire to voltron's favour as they realise they have someone to turn to in order to escape the horrors of others of their race. Basically in S3 I wanna see Zarkon not only fighting physically with Voltron, but also members of his own race who stand against him, swayed by the powerful and fair presence of the red paladin.