It's more useful than telling someone that their statement is a tautology in formal logic.
No it's not.
Yes it is. Reminding somebody of this feature is useful to somebody, even if it's not completely relevant to the topic being discussed. Calling out a supposed tautology is the opposite of useful: it helps nobody and just clutters things up.
No it's not.
Yes it is. Reminding somebody of this feature is useful to somebody, even if it's not completely relevant to the topic being discussed. Calling out a supposed tautology is the opposite of useful: it helps nobody and just clutters things up.