I don't think the red lantern fit Dick Grayson at all. He doesn't have more of a temper than the other robins (for some, he has less of a temper. His loss of control are the exceptions, not the rule) and he was a candidate to be a green lantern. I can see him being a blue lantern too.
I get it. And I understand the context of the Lanterns better now -Since when I wrote that I was coming more from an angle of 'Dick Grayson is capable of great anger in the same way a broody jerk protagonist would be told by that wise sage to be capable of great goodness'.
I'd already added some things to that post that might elaborate on this more, dunno if you've seen it:
Also, might as well write what I was thinking about them when writing this but don't expect a whole essay with comic panels reference of sur
