权术主义
马基雅维里主义

[ noun ]
the political doctrine of Machiavelli: any means (however unscrupulous) can be used by a ruler in order to create and maintain his autocratic government
<noun.cognition>

Machiavelism \Mach"i*a*vel*ism\, Machiavellianism
\Mach`i*a*vel"lian*ism\, n. [Cf. F. machiav['e]lisme; It.
machiavellismo.]
The supposed principles of Machiavelli, or practice in
conformity to them; political artifice, intended to favor
arbitrary power.