◎党同伐异dǎngtóng-fáyì
[defend those who being to one's own faction and attak those who don't;unite only with those of the same ideas and attack the others] 拉帮结派,偏袒同党,攻击异己
原指学术上的派别之间的斗争,后泛指一切集团之间的斗争
党同伐异,此姘彼丑。——周邦彦《汴都赋》
【】结合同党,攻击异己。原指学术上派别之间的斗争,后泛指一切团体之间的斗争。《后汉书.卷六七.党锢传.序》:「自武帝以后,崇尚儒学,怀经协术,所在雾会,至有石渠分争之论,党同伐异之说,守文之徒,盛于时矣。」也作「伐异党同」。