Why not use liberal arguments to convince liberals of the futility of their liberalism?

His was not a liberal argument (the violence!)

The Guardian is now the sole remaining potential deliverer of centre left liberal arguments.

Confederate enthusiasts have made free use of liberal arguments for academic freedom, tolerance, and multiculturalism.

One by one he sets up the liberal arguments and knocks 'em down.

Brandeis's liberal argument for state power was quickly pushed aside, due to historical happenstance.

The socially liberal argument is pragmatic, but lacks moral force.

He advanced the classic liberal argument that consensual sexual acts in private should not be subject to criminal law.

-liberal arguments behind and discuss instead how to change a failed system.

Prevarication and denigration are the hallmarks of liberal argument.