“…It can be concluded that if none of the previous usages possess a constant and unchanging meaning or essence, then there is no reason to determine a permanent meaning in the present and reject the potential possibility of multiple semantic changes in the future. By studying history, "the eroded aspects of meaning are retrieved" [6], and people can find that a derogatory term is just a negative label artificially put on a morally neutral word, and as long as the label is withdrawn, the word itself should not have any risk of harm. Specifically, it is just a tool for people to communicate, and all the essence and meaning are artificially constructed, so there is no ultimate truth to language itself, including its inherent harm.…”