Define Inoculate Meaning

Controlled exposure to an infectious agent (virus/bacteria) to build immunity to the agent.

Also, controlled exposure to an infectious idea or propaganda, so as to build up resistance to the idea.

The technique of making fun of oneself before anyone else can in order to lessen the pain and/or embarrassment.

If religiosity is considered to be infectious, as it spreads uncontrollably through the human population like a virus....then religious inoculation would be controlled exposure to religious influences so as to build immunity to it