How do you deliver the truth to people when the conventional channels are being censored, taken down or otherwise become inaccessible/impractical?

You go old school. You circumvent the blockage and deliver the message as was done before the age of the internet. We need more than laughs to awaken people from their slumber and/or ignorance. The cold, hard facts of the matter are the biggest, most accurate weapons at our disposal. People must be alerted to the reality of their situation. Their comfort is artificial and temporary. At some point, if not already, they and the ones they love will become victims of the subversion; one way or another.