Aeronautic Primates and Other Delights

So I'm trying to suss out how anybody could call gay marriage "discrimination." As sort of a guide I made, in GIMP, a very rough outline of what I think the individual viewpoints on the debate are, using stick figures that make xkcd look like Van Gogh. Let me know if I'm missing something or if I've inadvertently become really really offensive.

( Large image is large )

Yes, those are jetpacks in the third image.