Man, you'd think this was a Martian Manhunter thread. Maybe he should be the new Green Lantern of the next run!
How did this turn into the Martian Manhunter/J'onn J'onnzz thread?
To echo what others have said, Martian Manhunter doesn't count as representation. He's an alien who can shape shift into looking however he wants. Happy that Carl Lumbly, Phil Morris and David Harewood got a job but it's not the same thing as having someone like John Stewart, Cyborg, Mr Terrific and Steel on the team.
Anyway, here is a John Stewart moment from JL: Last Ride by Chip Z'darsky that will hopefully get this thread back on track and serve as a pallet cleanser:
Eh, their friendship is pretty established at this point.