I will say that my friend @hussianphilosopher made some points about Gamzee I thought were compelling, and on my agenda is moving that little Tumblr post over to Medium with a few expanded sections on Gamzee and Damara.
I’ve known about Whistles, and yeah I agree that Gamzee is definitely a giant callback to that in many ways. But honestly I really don’t like the idea that any character in homestuck is just a plot device/makes no sense–Equius is an extended humanimals reference in a bunch of ways, but he’s still also a character who has depth and intrigue and a coherent personality, as Tex Talks breaks down excellently here:
https://www.youtube.com/watch?v=qjZtB2i8vR0&t=50s&ab_channel=TexTalks
HOWEVER, If I were to accept that any character in Homestuck is contrived and nonsensical and exists only to be a joke, it would be Gamzee. It’s just that I believe that perception is intentional, and in itself part of his character arc. Tex Talks may help get across why I think so here, as well:
https://www.youtube.com/watch?v=4H7m23gkAe4&ab_channel=TexTalks