content: https://en.wikipedia.org/wiki/How_I_Killed_Pluto_and_Why_It_Had_It_Coming When I was the age of young kids now, Pluto was a planet. We didn't care about what size it was, there wasn't a size limit back then. We never heard of the term dwarf planet. That is because we didn't discriminate against planets due to their size or any other factor.