Relativism is the concept that points of view have no absolute truth or validity.

相对主义的概念是指一个观点不会是绝对的真理或正确。

youdao

The reason that is a self sealing argument is that is a moral absolute, that we must respect all moral beliefs you cannot derive a moral relativism from a moral absolute.

它被称为自封式论点的原因是，这是道德的绝对化，我们应该尊重所有的道德信仰，你不能从道德绝对主义中得出道德相对主义。

youdao

Since conservatives constantly shout themselves hoarse about the dangers posed by moral relativism, and constantly re-iterate that they are in favor of absolute moral standards, this would seem to be a bit odd, even contradictory.

FORBES: The Tyranny of Jonah Goldberg