There is almost no reason to think that Pluto is not a planet, even though Pluto's size is smaller than other planets, Pluto's orbital movement is proven to surround the sun so it is very feasible to become a planet.

Lay people who send comments on this topic also have different opinions. There are people who say that Pluto should not be a planet, because IAU say it is based on mass and its inclination of orbit.

So far 44% of people who took part in the opinion poll said that Pluto should be a planet, while 36% think Pluto shouldn't be a planet. 20% of people decide to wait for results.