well if you havent noticed this guy's sudden fandom in evolution, youd think hey, a ghostbuster shot gun isnt too bad of an idea. like gbva said anything in ghostbusters is possible. you were too quick to down this guys idea.
its not too stupid of an idea. here comes the fan fiction, rather than one steady stream of a beam you have kind of cartridges that are in a sense proton bullets. and like a shot gun, when they fire, its like a shot gun bullet. look at the moronic egb packs. thats kind of that idea, rather they had the steady stream, bad voice acting, and even worse animation. shoot, reload. shoot. reload. thats what it calls for.
i live in america, there's no such thing as free speech. you may think it, but check out the comics code, porn on the internet, movie ratings and tv ratings. i think the idea's pretty neat. if he's willing to build one, id sure like to see it.