One of the very first goals of Marxism is to control the message which they do by infiltrating and controlling what the media, entertainment, education, scientific institutions, big business, even religious organizations are allowed to say and suppress any contrary message. As much and as fast as they are, they are demonizing and criminalizing speech that could interfere with their larger agenda.
We for the most part no longer have a free and open press but have mostly propaganda machines putting out whatever message they are ordered to put out however dishonest and/or harmful it might be.