入主出奴

Explanation: Intention is in thrall of a theory, a theory must exclude the other; the former is regarded as a master, the latter as a servant. After the analogy of academic ideological sectarianism. 　　Usage: Joint type; as predicate; containing derogatory 　　Source: Han Yu Tang "Tao": "Nothing in the old, then into the Buddha. Into Consists, will go out from this; entrants Lord, out of those of slavery." 　　Examples: Often held to the tree portal, ~, is clearly a bad idea as he marked three scholars sovereign by Mr.. (Step Qingping Qing "outer Jun Xia crumbs" VII)