Swamp Thing was always a much-better-than-average comic book. But it didn’t become a great comic book until Alan Moore (of Watchmen and V for Vendetta fame) started writing it, in a classic 45-issue run that revolutionised the comics industry and, inter alia, directly laid the foundations for a still more celebrated work, Neil Gaiman’s Sandman.
In this video, Moore explains some of the reasoning that led him to take Swamp Thing in a new direction (with a fairly obvious ethico-political subtext – Moore is an anarchist, after all). In most genre fiction, Moore notes, “transformation is seen as horror, change is seen as a source of horror, and the status quo is seen as source of comfort and stability.” Hence prior to Moore’s run the scientist-turned-monster protagonist spent a lot of time shambling around “bound by fungus and feeling sorry for himself … like Hamlet covered in snot,” whereas Moore decided to have Swamp Thing embrace his new status, “exploring the possibilities of change and transformation, trying to show it as a positive thing.”