Student: is there a form of argument that is truth preserving?

学生：有没有一种论点的形式保存真理？

youdao

He invented the theory of the syllogism, a form of argument in which a conclusion is inferred from two propositions or premises.

他提出了三段论，根据两个假设或前提推断出一个结论。

youdao

If you remain unconvinced by this form of argument but still believe inthemerits of normative ethics then one is left in the armsofvirtue ethics.

如果你由争论的这种形式仍然保持不相信，但是仍然相信标准道德的优点，那么，一个人在优点道德的手臂被留下。

youdao

There are many pro-slavery writers who developed, like James Henry Hammond, what I would call the cynical or amoral form of pro-slavery argument; and this is a potent form of argument when you think about it.

另外还有很多亲奴制的作家有一些,比如詹姆斯.亨利.哈蒙德,我称之为愤世嫉俗的,或不道德的亲奴制的论断,细想之下你们会发现这是一个很有力的论断

耶鲁公开课 - 美国内战与重建课程节选

Although this is a form of an argument that Plato does put forward in other dialogues as well, and so it strikes me so there's at least some reason to think this is an argument that he felt might well be right.

由于这个型相的论点,柏拉图在其他的对话录里也提到过,所以这令我觉得他可能,觉得这个论点可以成立

耶鲁公开课 - 死亡课程节选

And so in the sentence that we've just looked at at some length now we have embodied in the form of a shifting argument - a really slippery argument -- the two senses of the word vocation: vocation as a job and vocation as a divine calling.

所以在我们详细看过的句子里,现在我们把他具体化成为论点的形式,这是一种狡猾的论辩--vocation的两种含义：,作为工作或者作为神的召唤。

耶鲁公开课 - 弥尔顿课程节选

But even if it had once been the case, it's increasingly hard to make any form of that argument now.

FORBES: Digital Tools

Since it is perfectly possible for a candidate to state that their "results are being held over" as part of their personal statement in the UCAS form, the balance of argument is against cashing in until this becomes necessary.

BBC: Heads' letter warns of AS-level confusion

While the "slippery slope" argument can, and ought to, be a legitimate cautionary policy tool, the invocation of the slippery slope argument can be its own form of slippery slope and must be applied with a large measure of caution.

CENTERFORSECURITYPOLICY: Center For Security Policy