Pluto Isn't a Planet Anymore?

The reason pluto is not a planet any more is because of erras. It's almost like about dominance. Has it kind of come to dominate its part of space around the sun? And if there's still lots of other debris and stuff around there, and if the object itselfis not big enough,. or if got a really big moon that's almost the same size as the planet itself. Pluto has a moon, which will come to another day, that's so big that really it's like two objects orbiting each other. The guy who found erras is a guy called michael brown, whose twitter handle, i think, is pluto killer. He's considered the guy who

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