話因為「若甲則乙」邏輯上無效,所以乙一定錯,係一種謬誤,叫謬誤論證。
话因为「若甲则乙」逻辑上无效,所以乙一定错,系一种谬误,叫谬误论证。
waa6 jan1 wai6 joek6 gaap3 zak1 jyut6 lo4 cap1 soeng6 mou4 haau6, so2 ji5 jyut6 jat1 ding6 co3, hai6 jat1 zung2 mau6 ng6, giu3 mau6 ng6 leon6 zing3. Claiming that Q is definitely wrong because "if P then Q" is logically invalid, is a kind of fallacy called "argument from fallacy".
What you say has logical fallacies and thus is not tenable.
Cantonese
谬误
謬誤
fallacy
Cantonese
诉诸人身嘅谬误
訴諸人身嘅謬誤
sou3 zyu1 jan4 san1 ge3 mau6 ng6
ad hominem fallacy
Examples (Wiktionary)
Mandarin
汪原放君已经成了古人了,他的标点和校正小说,虽然不免小谬误,但大体是有功于作者和读者的。
汪原放君已經成了古人了,他的標點和校正小説,雖然不免小謬誤,但大體是有功於作者和讀者的。
wāng yuán fàng jūn yǐ jīng chéng le gǔ rén le , tā de biāo diǎn hé jiào zhèng xiǎo shuō , suī rán bù miǎn xiǎo miù wù , dàn dà tǐ shì yǒu gōng yú zuò zhě hé dú zhě de .
Mr. Wang Yuanfang has passed away. On the most part, the novels that he had punctuated and proofread, though there would naturally be small errors, do a great service to authors and readers.