Liberals, as part of the quid pro quo with the establishment, serve as attack dogs to keep us within the deadly embrace of corporate capitalism.
Liberals are tolerated by the capitalist elites because they do not question the virtues of corporate capitalism, only its excesses, and call for tepid and ineffectual reforms.
Liberals denounce those who speak in the language of class warfare. They are the preferred group—because they claim liberal values—used by capitalist elites to demonize the left as irresponsible heretics.