I don't think either of these are really thought terminating cliches inherently. The phrase is more for their usage as a rhetorical device to end arguments in certain ways. They become them when they are "used to intentionally dismiss dissent or justify fallacious logic" (https://en.wikipedia.org/wiki/Thought-terminating_clich%C3%A9)
I don't think either of these are really thought terminating cliches inherently. The phrase is more for their usage as a rhetorical device to end arguments in certain ways. They become them when they are "used to intentionally dismiss dissent or justify fallacious logic" (https://en.wikipedia.org/wiki/Thought-terminating_clich%C3%A9)