Eliminationism is a word used to describe a political idea of wanting to remove or get rid of a group of people because they are different from you in some way. Some people might think a certain group is bad or wrong and want to get rid of them. This can happen when people don't agree on how things should be done. They might think their way is better and want to get rid of anyone who disagrees. This is wrong and very dangerous because it can lead to violence and even war!